1570666470920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{940001}}^1$

素因数の和:941178

約数の個数: 64

約数和(自身を含む): 3632731729200

約数和(自身を除く): 2062065258280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1129, 1480, 2258, 4516, 5645, 9032, 11290, 22580, 41773, 45160, 83546, 167092, 208865, 334184, 417730, 835460, 940001, 1670920, 1880002, 3760004, 4700005, 7520008, 9400010, 18800020, 34780037, 37600040, 69560074, 139120148, 173900185, 278240296, 347800370, 695600740, 1061261129, 1391201480, 2122522258, 4245044516, 5306305645, 8490089032, 10612611290, 21225222580, 39266661773, 42450445160, 78533323546, 157066647092, 196333308865, 314133294184, 392666617730, 785333235460, 1570666470920]

約数ペア:

[(1, 1570666470920), (2, 785333235460), (4, 392666617730), (5, 314133294184), (8, 196333308865), (10, 157066647092), (20, 78533323546), (37, 42450445160), (40, 39266661773), (74, 21225222580), (148, 10612611290), (185, 8490089032), (296, 5306305645), (370, 4245044516), (740, 2122522258), (1129, 1391201480), (1480, 1061261129), (2258, 695600740), (4516, 347800370), (5645, 278240296), (9032, 173900185), (11290, 139120148), (22580, 69560074), (41773, 37600040), (45160, 34780037), (83546, 18800020), (167092, 9400010), (208865, 7520008), (334184, 4700005), (417730, 3760004), (835460, 1880002), (940001, 1670920)]