8401030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 17064432

約数和(自身を除く): 8663402

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 131, 242, 262, 265, 530, 583, 605, 655, 1166, 1210, 1310, 1441, 2882, 2915, 5830, 6413, 6943, 7205, 12826, 13886, 14410, 15851, 31702, 32065, 34715, 64130, 69430, 76373, 79255, 152746, 158510, 381865, 763730, 840103, 1680206, 4200515, 8401030]

約数ペア:

[(1, 8401030), (2, 4200515), (5, 1680206), (10, 840103), (11, 763730), (22, 381865), (53, 158510), (55, 152746), (106, 79255), (110, 76373), (121, 69430), (131, 64130), (242, 34715), (262, 32065), (265, 31702), (530, 15851), (583, 14410), (605, 13886), (655, 12826), (1166, 7205), (1210, 6943), (1310, 6413), (1441, 5830), (2882, 2915)]