6947778860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2870983}}^1$

素因数の和:2871014

約数の個数: 36

約数和(自身を含む): 16037316624

約数和(自身を除く): 9089537764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2870983, 5741966, 11483932, 14354915, 28709830, 31580813, 57419660, 63161626, 126323252, 157904065, 315808130, 347388943, 631616260, 694777886, 1389555772, 1736944715, 3473889430, 6947778860]

約数ペア:

[(1, 6947778860), (2, 3473889430), (4, 1736944715), (5, 1389555772), (10, 694777886), (11, 631616260), (20, 347388943), (22, 315808130), (44, 157904065), (55, 126323252), (110, 63161626), (121, 57419660), (220, 31580813), (242, 28709830), (484, 14354915), (605, 11483932), (1210, 5741966), (2420, 2870983)]