19861599170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{425393}}^1$

素因数の和:425459

約数の個数: 64

約数和(自身を含む): 44104849920

約数和(自身を除く): 24243250750

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1334, 1610, 2030, 3335, 4669, 6670, 9338, 23345, 46690, 425393, 850786, 2126965, 2977751, 4253930, 5955502, 9784039, 12336397, 14888755, 19568078, 24672794, 29777510, 48920195, 61681985, 68488273, 86354779, 97840390, 123363970, 136976546, 172709558, 283737131, 342441365, 431773895, 567474262, 684882730, 863547790, 1418685655, 1986159917, 2837371310, 3972319834, 9930799585, 19861599170]

約数ペア:

[(1, 19861599170), (2, 9930799585), (5, 3972319834), (7, 2837371310), (10, 1986159917), (14, 1418685655), (23, 863547790), (29, 684882730), (35, 567474262), (46, 431773895), (58, 342441365), (70, 283737131), (115, 172709558), (145, 136976546), (161, 123363970), (203, 97840390), (230, 86354779), (290, 68488273), (322, 61681985), (406, 48920195), (667, 29777510), (805, 24672794), (1015, 19568078), (1334, 14888755), (1610, 12336397), (2030, 9784039), (3335, 5955502), (4669, 4253930), (6670, 2977751), (9338, 2126965), (23345, 850786), (46690, 425393)]