2012945820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{22807}}^1$

素因数の和:24290

約数の個数: 48

約数和(自身を含む): 5640327168

約数和(自身を除く): 3627381348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1471, 2942, 4413, 5884, 7355, 8826, 14710, 17652, 22065, 22807, 29420, 44130, 45614, 68421, 88260, 91228, 114035, 136842, 228070, 273684, 342105, 456140, 684210, 1368420, 33549097, 67098194, 100647291, 134196388, 167745485, 201294582, 335490970, 402589164, 503236455, 670981940, 1006472910, 2012945820]

約数ペア:

[(1, 2012945820), (2, 1006472910), (3, 670981940), (4, 503236455), (5, 402589164), (6, 335490970), (10, 201294582), (12, 167745485), (15, 134196388), (20, 100647291), (30, 67098194), (60, 33549097), (1471, 1368420), (2942, 684210), (4413, 456140), (5884, 342105), (7355, 273684), (8826, 228070), (14710, 136842), (17652, 114035), (22065, 91228), (22807, 88260), (29420, 68421), (44130, 45614)]