2204190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 6037200

約数和(自身を除く): 3833010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1289, 1710, 2578, 3867, 6445, 7734, 11601, 12890, 19335, 23202, 24491, 38670, 48982, 58005, 73473, 116010, 122455, 146946, 220419, 244910, 367365, 440838, 734730, 1102095, 2204190]

約数ペア:

[(1, 2204190), (2, 1102095), (3, 734730), (5, 440838), (6, 367365), (9, 244910), (10, 220419), (15, 146946), (18, 122455), (19, 116010), (30, 73473), (38, 58005), (45, 48982), (57, 38670), (90, 24491), (95, 23202), (114, 19335), (171, 12890), (190, 11601), (285, 7734), (342, 6445), (570, 3867), (855, 2578), (1289, 1710)]