4861913940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{2039}}^1$

素因数の和:3086

約数の個数: 144

約数和(自身を含む): 15905635200

約数和(自身を除く): 11043721260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1019, 1170, 2038, 2039, 2340, 3057, 4076, 4078, 5095, 6114, 6117, 8156, 9171, 10190, 10195, 12228, 12234, 13247, 15285, 18342, 18351, 20380, 20390, 24468, 26494, 26507, 30570, 30585, 36684, 36702, 39741, 40780, 45855, 52988, 53014, 61140, 61170, 66235, 73404, 79482, 79521, 91710, 91755, 106028, 119223, 122340, 132470, 132535, 158964, 159042, 183420, 183510, 198705, 238446, 238563, 264940, 265070, 318084, 367020, 397410, 397605, 476892, 477126, 530140, 596115, 794820, 795210, 954252, 1192230, 1192815, 1590420, 2077741, 2384460, 2385630, 4155482, 4771260, 6233223, 8310964, 10388705, 12466446, 18699669, 20777410, 24932892, 27010633, 31166115, 37399338, 41554820, 54021266, 62332230, 74798676, 81031899, 93498345, 108042532, 124664460, 135053165, 162063798, 186996690, 243095697, 270106330, 324127596, 373993380, 405159495, 486191394, 540212660, 810318990, 972382788, 1215478485, 1620637980, 2430956970, 4861913940]

約数ペア:

[(1, 4861913940), (2, 2430956970), (3, 1620637980), (4, 1215478485), (5, 972382788), (6, 810318990), (9, 540212660), (10, 486191394), (12, 405159495), (13, 373993380), (15, 324127596), (18, 270106330), (20, 243095697), (26, 186996690), (30, 162063798), (36, 135053165), (39, 124664460), (45, 108042532), (52, 93498345), (60, 81031899), (65, 74798676), (78, 62332230), (90, 54021266), (117, 41554820), (130, 37399338), (156, 31166115), (180, 27010633), (195, 24932892), (234, 20777410), (260, 18699669), (390, 12466446), (468, 10388705), (585, 8310964), (780, 6233223), (1019, 4771260), (1170, 4155482), (2038, 2385630), (2039, 2384460), (2340, 2077741), (3057, 1590420), (4076, 1192815), (4078, 1192230), (5095, 954252), (6114, 795210), (6117, 794820), (8156, 596115), (9171, 530140), (10190, 477126), (10195, 476892), (12228, 397605), (12234, 397410), (13247, 367020), (15285, 318084), (18342, 265070), (18351, 264940), (20380, 238563), (20390, 238446), (24468, 198705), (26494, 183510), (26507, 183420), (30570, 159042), (30585, 158964), (36684, 132535), (36702, 132470), (39741, 122340), (40780, 119223), (45855, 106028), (52988, 91755), (53014, 91710), (61140, 79521), (61170, 79482), (66235, 73404)]