291245830

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{3313}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 536868000

約数和(自身を除く): 245622170

約数列:

[1, 2, 5, 10, 59, 118, 149, 295, 298, 590, 745, 1490, 3313, 6626, 8791, 16565, 17582, 33130, 43955, 87910, 195467, 390934, 493637, 977335, 987274, 1954670, 2468185, 4936370, 29124583, 58249166, 145622915, 291245830]

約数ペア:

[(1, 291245830), (2, 145622915), (5, 58249166), (10, 29124583), (59, 4936370), (118, 2468185), (149, 1954670), (295, 987274), (298, 977335), (590, 493637), (745, 390934), (1490, 195467), (3313, 87910), (6626, 43955), (8791, 33130), (16565, 17582)]