49271997710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{20023}}^1$

素因数の和:20889

約数の個数: 64

約数和(自身を含む): 99790645248

約数和(自身を除く): 50518647538

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 823, 1495, 1646, 2990, 4115, 8230, 10699, 18929, 20023, 21398, 37858, 40046, 53495, 94645, 100115, 106990, 189290, 200230, 246077, 260299, 460529, 492154, 520598, 921058, 1230385, 1301495, 2302645, 2460770, 2602990, 4605290, 5986877, 11973754, 16478929, 29934385, 32957858, 59868770, 82394645, 164789290, 214226077, 379015367, 428452154, 758030734, 1071130385, 1895076835, 2142260770, 3790153670, 4927199771, 9854399542, 24635998855, 49271997710]

約数ペア:

[(1, 49271997710), (2, 24635998855), (5, 9854399542), (10, 4927199771), (13, 3790153670), (23, 2142260770), (26, 1895076835), (46, 1071130385), (65, 758030734), (115, 428452154), (130, 379015367), (230, 214226077), (299, 164789290), (598, 82394645), (823, 59868770), (1495, 32957858), (1646, 29934385), (2990, 16478929), (4115, 11973754), (8230, 5986877), (10699, 4605290), (18929, 2602990), (20023, 2460770), (21398, 2302645), (37858, 1301495), (40046, 1230385), (53495, 921058), (94645, 520598), (100115, 492154), (106990, 460529), (189290, 260299), (200230, 246077)]