2123767310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{15647}}^1$

素因数の和:15945

約数の個数: 48

約数和(自身を含む): 4463247744

約数和(自身を除く): 2339480434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 277, 490, 554, 1385, 1939, 2770, 3878, 9695, 13573, 15647, 19390, 27146, 31294, 67865, 78235, 109529, 135730, 156470, 219058, 547645, 766703, 1095290, 1533406, 3833515, 4334219, 7667030, 8668438, 21671095, 30339533, 43342190, 60679066, 151697665, 212376731, 303395330, 424753462, 1061883655, 2123767310]

約数ペア:

[(1, 2123767310), (2, 1061883655), (5, 424753462), (7, 303395330), (10, 212376731), (14, 151697665), (35, 60679066), (49, 43342190), (70, 30339533), (98, 21671095), (245, 8668438), (277, 7667030), (490, 4334219), (554, 3833515), (1385, 1533406), (1939, 1095290), (2770, 766703), (3878, 547645), (9695, 219058), (13573, 156470), (15647, 135730), (19390, 109529), (27146, 78235), (31294, 67865)]