2665741390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 5254320960

約数和(自身を除く): 2588579570

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 179, 194, 358, 485, 895, 970, 1181, 1261, 1790, 2327, 2362, 2522, 4654, 5905, 6305, 11635, 11810, 12610, 15353, 17363, 23270, 30706, 34726, 76765, 86815, 114557, 153530, 173630, 211399, 225719, 229114, 422798, 451438, 572785, 1056995, 1128595, 1145570, 1489241, 2113990, 2257190, 2748187, 2978482, 5496374, 7446205, 13740935, 14892410, 20505703, 27481870, 41011406, 102528515, 205057030, 266574139, 533148278, 1332870695, 2665741390]

約数ペア:

[(1, 2665741390), (2, 1332870695), (5, 533148278), (10, 266574139), (13, 205057030), (26, 102528515), (65, 41011406), (97, 27481870), (130, 20505703), (179, 14892410), (194, 13740935), (358, 7446205), (485, 5496374), (895, 2978482), (970, 2748187), (1181, 2257190), (1261, 2113990), (1790, 1489241), (2327, 1145570), (2362, 1128595), (2522, 1056995), (4654, 572785), (5905, 451438), (6305, 422798), (11635, 229114), (11810, 225719), (12610, 211399), (15353, 173630), (17363, 153530), (23270, 114557), (30706, 86815), (34726, 76765)]