508788860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 1089940320

約数和(自身を除く): 581151460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 541, 590, 797, 1082, 1180, 1594, 2164, 2705, 3188, 3985, 5410, 7970, 10820, 15940, 31919, 47023, 63838, 94046, 127676, 159595, 188092, 235115, 319190, 431177, 470230, 638380, 862354, 940460, 1724708, 2155885, 4311770, 8623540, 25439443, 50878886, 101757772, 127197215, 254394430, 508788860]

約数ペア:

[(1, 508788860), (2, 254394430), (4, 127197215), (5, 101757772), (10, 50878886), (20, 25439443), (59, 8623540), (118, 4311770), (236, 2155885), (295, 1724708), (541, 940460), (590, 862354), (797, 638380), (1082, 470230), (1180, 431177), (1594, 319190), (2164, 235115), (2705, 188092), (3188, 159595), (3985, 127676), (5410, 94046), (7970, 63838), (10820, 47023), (15940, 31919)]