10921390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 10229330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1223, 1786, 2446, 4465, 6115, 8930, 12230, 23237, 46474, 57481, 114962, 116185, 232370, 287405, 574810, 1092139, 2184278, 5460695, 10921390]

約数ペア:

[(1, 10921390), (2, 5460695), (5, 2184278), (10, 1092139), (19, 574810), (38, 287405), (47, 232370), (94, 116185), (95, 114962), (190, 57481), (235, 46474), (470, 23237), (893, 12230), (1223, 8930), (1786, 6115), (2446, 4465)]