2298537020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{520031}}^1$

素因数の和:520070

約数の個数: 48

約数和(自身を含む): 5504018688

約数和(自身を除く): 3205481668

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 520031, 1040062, 2080124, 2600155, 5200310, 6760403, 8840527, 10400620, 13520806, 17681054, 27041612, 33802015, 35362108, 44202635, 67604030, 88405270, 114926851, 135208060, 176810540, 229853702, 459707404, 574634255, 1149268510, 2298537020]

約数ペア:

[(1, 2298537020), (2, 1149268510), (4, 574634255), (5, 459707404), (10, 229853702), (13, 176810540), (17, 135208060), (20, 114926851), (26, 88405270), (34, 67604030), (52, 44202635), (65, 35362108), (68, 33802015), (85, 27041612), (130, 17681054), (170, 13520806), (221, 10400620), (260, 8840527), (340, 6760403), (442, 5200310), (884, 2600155), (1105, 2080124), (2210, 1040062), (4420, 520031)]