1958740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 4983552

約数和(自身を除く): 3024812

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 823, 1190, 1646, 2380, 3292, 4115, 5761, 8230, 11522, 13991, 16460, 23044, 27982, 28805, 55964, 57610, 69955, 97937, 115220, 139910, 195874, 279820, 391748, 489685, 979370, 1958740]

約数ペア:

[(1, 1958740), (2, 979370), (4, 489685), (5, 391748), (7, 279820), (10, 195874), (14, 139910), (17, 115220), (20, 97937), (28, 69955), (34, 57610), (35, 55964), (68, 28805), (70, 27982), (85, 23044), (119, 16460), (140, 13991), (170, 11522), (238, 8230), (340, 5761), (476, 4115), (595, 3292), (823, 2380), (1190, 1646)]