201695890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30059}}^1$

素因数の和:30138

約数の個数: 32

約数和(自身を含む): 402563520

約数和(自身を除く): 200867630

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 30059, 60118, 150295, 300590, 330649, 661298, 1653245, 1833599, 3306490, 3667198, 9167995, 18335990, 20169589, 40339178, 100847945, 201695890]

約数ペア:

[(1, 201695890), (2, 100847945), (5, 40339178), (10, 20169589), (11, 18335990), (22, 9167995), (55, 3667198), (61, 3306490), (110, 1833599), (122, 1653245), (305, 661298), (610, 330649), (671, 300590), (1342, 150295), (3355, 60118), (6710, 30059)]