11930380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 31997952

約数和(自身を除く): 20067572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 127, 140, 154, 220, 244, 254, 305, 308, 385, 427, 508, 610, 635, 671, 770, 854, 889, 1220, 1270, 1342, 1397, 1540, 1708, 1778, 2135, 2540, 2684, 2794, 3355, 3556, 4270, 4445, 4697, 5588, 6710, 6985, 7747, 8540, 8890, 9394, 9779, 13420, 13970, 15494, 17780, 18788, 19558, 23485, 27940, 30988, 38735, 39116, 46970, 48895, 54229, 77470, 85217, 93940, 97790, 108458, 154940, 170434, 195580, 216916, 271145, 340868, 426085, 542290, 596519, 852170, 1084580, 1193038, 1704340, 2386076, 2982595, 5965190, 11930380]

約数ペア:

[(1, 11930380), (2, 5965190), (4, 2982595), (5, 2386076), (7, 1704340), (10, 1193038), (11, 1084580), (14, 852170), (20, 596519), (22, 542290), (28, 426085), (35, 340868), (44, 271145), (55, 216916), (61, 195580), (70, 170434), (77, 154940), (110, 108458), (122, 97790), (127, 93940), (140, 85217), (154, 77470), (220, 54229), (244, 48895), (254, 46970), (305, 39116), (308, 38735), (385, 30988), (427, 27940), (508, 23485), (610, 19558), (635, 18788), (671, 17780), (770, 15494), (854, 13970), (889, 13420), (1220, 9779), (1270, 9394), (1342, 8890), (1397, 8540), (1540, 7747), (1708, 6985), (1778, 6710), (2135, 5588), (2540, 4697), (2684, 4445), (2794, 4270), (3355, 3556)]