2050253160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{40583}}^1$

素因数の和:41018

約数の個数: 64

約数和(自身を含む): 6165521280

約数和(自身を除く): 4115268120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 40583, 50520, 81166, 121749, 162332, 202915, 243498, 324664, 405830, 486996, 608745, 811660, 973992, 1217490, 1623320, 2434980, 4869960, 17085443, 34170886, 51256329, 68341772, 85427215, 102512658, 136683544, 170854430, 205025316, 256281645, 341708860, 410050632, 512563290, 683417720, 1025126580, 2050253160]

約数ペア:

[(1, 2050253160), (2, 1025126580), (3, 683417720), (4, 512563290), (5, 410050632), (6, 341708860), (8, 256281645), (10, 205025316), (12, 170854430), (15, 136683544), (20, 102512658), (24, 85427215), (30, 68341772), (40, 51256329), (60, 34170886), (120, 17085443), (421, 4869960), (842, 2434980), (1263, 1623320), (1684, 1217490), (2105, 973992), (2526, 811660), (3368, 608745), (4210, 486996), (5052, 405830), (6315, 324664), (8420, 243498), (10104, 202915), (12630, 162332), (16840, 121749), (25260, 81166), (40583, 50520)]