2019930050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 3796042752

約数和(自身を除く): 1776112702

約数列:

[1, 2, 5, 10, 25, 50, 191, 257, 382, 514, 823, 955, 1285, 1646, 1910, 2570, 4115, 4775, 6425, 8230, 9550, 12850, 20575, 41150, 49087, 98174, 157193, 211511, 245435, 314386, 423022, 490870, 785965, 1057555, 1227175, 1571930, 2115110, 2454350, 3929825, 5287775, 7859650, 10575550, 40398601, 80797202, 201993005, 403986010, 1009965025, 2019930050]

約数ペア:

[(1, 2019930050), (2, 1009965025), (5, 403986010), (10, 201993005), (25, 80797202), (50, 40398601), (191, 10575550), (257, 7859650), (382, 5287775), (514, 3929825), (823, 2454350), (955, 2115110), (1285, 1571930), (1646, 1227175), (1910, 1057555), (2570, 785965), (4115, 490870), (4775, 423022), (6425, 314386), (8230, 245435), (9550, 211511), (12850, 157193), (20575, 98174), (41150, 49087)]