566145220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 1294299720

約数和(自身を除く): 728154500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 340, 410, 578, 697, 820, 1156, 1394, 1445, 2389, 2788, 2890, 3485, 4778, 5780, 6970, 9556, 11849, 11945, 13940, 23698, 23890, 40613, 47396, 47780, 59245, 81226, 97949, 118490, 162452, 195898, 203065, 236980, 391796, 406130, 489745, 690421, 812260, 979490, 1380842, 1665133, 1958980, 2761684, 3330266, 3452105, 6660532, 6904210, 8325665, 13808420, 16651330, 28307261, 33302660, 56614522, 113229044, 141536305, 283072610, 566145220]

約数ペア:

[(1, 566145220), (2, 283072610), (4, 141536305), (5, 113229044), (10, 56614522), (17, 33302660), (20, 28307261), (34, 16651330), (41, 13808420), (68, 8325665), (82, 6904210), (85, 6660532), (164, 3452105), (170, 3330266), (205, 2761684), (289, 1958980), (340, 1665133), (410, 1380842), (578, 979490), (697, 812260), (820, 690421), (1156, 489745), (1394, 406130), (1445, 391796), (2389, 236980), (2788, 203065), (2890, 195898), (3485, 162452), (4778, 118490), (5780, 97949), (6970, 81226), (9556, 59245), (11849, 47780), (11945, 47396), (13940, 40613), (23698, 23890)]