220146190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5869}}^1$

素因数の和:5929

約数の個数: 48

約数和(自身を含む): 449688960

約数和(自身を除く): 229542770

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 5869, 7502, 11738, 18755, 29345, 37510, 58690, 64559, 129118, 181939, 322795, 363878, 645590, 710149, 909695, 1420298, 1819390, 2001329, 3550745, 4002658, 7101490, 10006645, 20013290, 22014619, 44029238, 110073095, 220146190]

約数ペア:

[(1, 220146190), (2, 110073095), (5, 44029238), (10, 22014619), (11, 20013290), (22, 10006645), (31, 7101490), (55, 4002658), (62, 3550745), (110, 2001329), (121, 1819390), (155, 1420298), (242, 909695), (310, 710149), (341, 645590), (605, 363878), (682, 322795), (1210, 181939), (1705, 129118), (3410, 64559), (3751, 58690), (5869, 37510), (7502, 29345), (11738, 18755)]