2003670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 5503680

約数和(自身を除く): 3500010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 181, 205, 246, 270, 362, 369, 410, 543, 615, 738, 905, 1086, 1107, 1230, 1629, 1810, 1845, 2214, 2715, 3258, 3690, 4887, 5430, 5535, 7421, 8145, 9774, 11070, 14842, 16290, 22263, 24435, 37105, 44526, 48870, 66789, 74210, 111315, 133578, 200367, 222630, 333945, 400734, 667890, 1001835, 2003670]

約数ペア:

[(1, 2003670), (2, 1001835), (3, 667890), (5, 400734), (6, 333945), (9, 222630), (10, 200367), (15, 133578), (18, 111315), (27, 74210), (30, 66789), (41, 48870), (45, 44526), (54, 37105), (82, 24435), (90, 22263), (123, 16290), (135, 14842), (181, 11070), (205, 9774), (246, 8145), (270, 7421), (362, 5535), (369, 5430), (410, 4887), (543, 3690), (615, 3258), (738, 2715), (905, 2214), (1086, 1845), (1107, 1810), (1230, 1629)]