201217291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{1880887}}^1$

素因数の和:1882682

約数の個数: 48

約数和(自身を含む): 563724704256

約数和(自身を除く): 362507412996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1783, 3566, 5349, 7132, 8915, 10698, 17830, 21396, 26745, 35660, 53490, 106980, 1880887, 3761774, 5642661, 7523548, 9404435, 11285322, 18808870, 22570644, 28213305, 37617740, 56426610, 112853220, 3353621521, 6707243042, 10060864563, 13414486084, 16768107605, 20121729126, 33536215210, 40243458252, 50304322815, 67072430420, 100608645630, 201217291260]

約数ペア:

[(1, 201217291260), (2, 100608645630), (3, 67072430420), (4, 50304322815), (5, 40243458252), (6, 33536215210), (10, 20121729126), (12, 16768107605), (15, 13414486084), (20, 10060864563), (30, 6707243042), (60, 3353621521), (1783, 112853220), (3566, 56426610), (5349, 37617740), (7132, 28213305), (8915, 22570644), (10698, 18808870), (17830, 11285322), (21396, 9404435), (26745, 7523548), (35660, 5642661), (53490, 3761774), (106980, 1880887)]