1954019710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{110459}}^1$

素因数の和:110556

約数の個数: 32

約数和(自身を含む): 3698200800

約数和(自身を除く): 1744181090

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 110459, 220918, 552295, 1104590, 3203311, 6406622, 6737999, 13475998, 16016555, 32033110, 33689995, 67379990, 195401971, 390803942, 977009855, 1954019710]

約数ペア:

[(1, 1954019710), (2, 977009855), (5, 390803942), (10, 195401971), (29, 67379990), (58, 33689995), (61, 32033110), (122, 16016555), (145, 13475998), (290, 6737999), (305, 6406622), (610, 3203311), (1769, 1104590), (3538, 552295), (8845, 220918), (17690, 110459)]