242569454410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1\times {\mathrm{20479}}^1$

素因数の和:22547

約数の個数: 64

約数和(自身を含む): 474690355200

約数和(自身を除く): 232120900790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2011, 2945, 4022, 5890, 10055, 20110, 20479, 38209, 40958, 62341, 76418, 102395, 124682, 191045, 204790, 311705, 382090, 389101, 623410, 634849, 778202, 1184479, 1269698, 1945505, 2368958, 3174245, 3891010, 5922395, 6348490, 11844790, 12062131, 24124262, 41183269, 60310655, 82366538, 120621310, 205916345, 411832690, 782482111, 1276681339, 1564964222, 2553362678, 3912410555, 6383406695, 7824821110, 12766813390, 24256945441, 48513890882, 121284727205, 242569454410]

約数ペア:

[(1, 242569454410), (2, 121284727205), (5, 48513890882), (10, 24256945441), (19, 12766813390), (31, 7824821110), (38, 6383406695), (62, 3912410555), (95, 2553362678), (155, 1564964222), (190, 1276681339), (310, 782482111), (589, 411832690), (1178, 205916345), (2011, 120621310), (2945, 82366538), (4022, 60310655), (5890, 41183269), (10055, 24124262), (20110, 12062131), (20479, 11844790), (38209, 6348490), (40958, 5922395), (62341, 3891010), (76418, 3174245), (102395, 2368958), (124682, 1945505), (191045, 1269698), (204790, 1184479), (311705, 778202), (382090, 634849), (389101, 623410)]