10685480830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 20200181760

約数和(自身を除く): 9514700930

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 409, 710, 818, 1187, 2045, 2201, 2374, 4090, 4402, 5935, 11005, 11870, 12679, 22010, 25358, 29039, 36797, 58078, 63395, 73594, 84277, 126790, 145195, 168554, 183985, 290390, 367970, 421385, 485483, 842770, 900209, 970966, 1800418, 2427415, 2612587, 4501045, 4854830, 5225174, 9002090, 13062935, 15049973, 26125870, 30099946, 34469293, 68938586, 75249865, 150499730, 172346465, 344692930, 1068548083, 2137096166, 5342740415, 10685480830]

約数ペア:

[(1, 10685480830), (2, 5342740415), (5, 2137096166), (10, 1068548083), (31, 344692930), (62, 172346465), (71, 150499730), (142, 75249865), (155, 68938586), (310, 34469293), (355, 30099946), (409, 26125870), (710, 15049973), (818, 13062935), (1187, 9002090), (2045, 5225174), (2201, 4854830), (2374, 4501045), (4090, 2612587), (4402, 2427415), (5935, 1800418), (11005, 970966), (11870, 900209), (12679, 842770), (22010, 485483), (25358, 421385), (29039, 367970), (36797, 290390), (58078, 183985), (63395, 168554), (73594, 145195), (84277, 126790)]