137157460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4909}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 316753920

約数和(自身を除く): 179596460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 4909, 5588, 6985, 9818, 13970, 19636, 24545, 27940, 49090, 53999, 98180, 107998, 215996, 269995, 539990, 623443, 1079980, 1246886, 2493772, 3117215, 6234430, 6857873, 12468860, 13715746, 27431492, 34289365, 68578730, 137157460]

約数ペア:

[(1, 137157460), (2, 68578730), (4, 34289365), (5, 27431492), (10, 13715746), (11, 12468860), (20, 6857873), (22, 6234430), (44, 3117215), (55, 2493772), (110, 1246886), (127, 1079980), (220, 623443), (254, 539990), (508, 269995), (635, 215996), (1270, 107998), (1397, 98180), (2540, 53999), (2794, 49090), (4909, 27940), (5588, 24545), (6985, 19636), (9818, 13970)]