530166650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 1112928768

約数和(自身を除く): 582762118

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 83, 130, 155, 166, 310, 317, 325, 403, 415, 634, 650, 775, 806, 830, 1079, 1550, 1585, 2015, 2075, 2158, 2573, 3170, 4030, 4121, 4150, 5146, 5395, 7925, 8242, 9827, 10075, 10790, 12865, 15850, 19654, 20150, 20605, 25730, 26311, 26975, 33449, 41210, 49135, 52622, 53950, 64325, 66898, 98270, 103025, 127751, 128650, 131555, 167245, 206050, 245675, 255502, 263110, 334490, 342043, 491350, 638755, 657775, 684086, 815641, 836225, 1277510, 1315550, 1631282, 1672450, 1710215, 3193775, 3420430, 4078205, 6387550, 8156410, 8551075, 10603333, 17102150, 20391025, 21206666, 40782050, 53016665, 106033330, 265083325, 530166650]

約数ペア:

[(1, 530166650), (2, 265083325), (5, 106033330), (10, 53016665), (13, 40782050), (25, 21206666), (26, 20391025), (31, 17102150), (50, 10603333), (62, 8551075), (65, 8156410), (83, 6387550), (130, 4078205), (155, 3420430), (166, 3193775), (310, 1710215), (317, 1672450), (325, 1631282), (403, 1315550), (415, 1277510), (634, 836225), (650, 815641), (775, 684086), (806, 657775), (830, 638755), (1079, 491350), (1550, 342043), (1585, 334490), (2015, 263110), (2075, 255502), (2158, 245675), (2573, 206050), (3170, 167245), (4030, 131555), (4121, 128650), (4150, 127751), (5146, 103025), (5395, 98270), (7925, 66898), (8242, 64325), (9827, 53950), (10075, 52622), (10790, 49135), (12865, 41210), (15850, 33449), (19654, 26975), (20150, 26311), (20605, 25730)]