11717420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 30735936

約数和(自身を除く): 19018516

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 241, 260, 286, 340, 374, 442, 482, 572, 715, 748, 884, 935, 964, 1105, 1205, 1430, 1870, 2210, 2410, 2431, 2651, 2860, 3133, 3740, 4097, 4420, 4820, 4862, 5302, 6266, 8194, 9724, 10604, 12155, 12532, 13255, 15665, 16388, 20485, 24310, 26510, 31330, 34463, 40970, 45067, 48620, 53020, 53261, 62660, 68926, 81940, 90134, 106522, 137852, 172315, 180268, 213044, 225335, 266305, 344630, 450670, 532610, 585871, 689260, 901340, 1065220, 1171742, 2343484, 2929355, 5858710, 11717420]

約数ペア:

[(1, 11717420), (2, 5858710), (4, 2929355), (5, 2343484), (10, 1171742), (11, 1065220), (13, 901340), (17, 689260), (20, 585871), (22, 532610), (26, 450670), (34, 344630), (44, 266305), (52, 225335), (55, 213044), (65, 180268), (68, 172315), (85, 137852), (110, 106522), (130, 90134), (143, 81940), (170, 68926), (187, 62660), (220, 53261), (221, 53020), (241, 48620), (260, 45067), (286, 40970), (340, 34463), (374, 31330), (442, 26510), (482, 24310), (572, 20485), (715, 16388), (748, 15665), (884, 13255), (935, 12532), (964, 12155), (1105, 10604), (1205, 9724), (1430, 8194), (1870, 6266), (2210, 5302), (2410, 4862), (2431, 4820), (2651, 4420), (2860, 4097), (3133, 3740)]