1421414390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{177013}}^1$

素因数の和:177104

約数の個数: 32

約数和(自身を含む): 2829391776

約数和(自身を除く): 1407977386

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 177013, 354026, 885065, 1770130, 1947143, 3894286, 9735715, 12921949, 19471430, 25843898, 64609745, 129219490, 142141439, 284282878, 710707195, 1421414390]

約数ペア:

[(1, 1421414390), (2, 710707195), (5, 284282878), (10, 142141439), (11, 129219490), (22, 64609745), (55, 25843898), (73, 19471430), (110, 12921949), (146, 9735715), (365, 3894286), (730, 1947143), (803, 1770130), (1606, 885065), (4015, 354026), (8030, 177013)]