201803980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3329}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 485593920

約数和(自身を除く): 283789940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 3031, 3329, 4330, 6062, 6658, 8660, 12124, 13316, 15155, 16645, 23303, 30310, 33290, 46606, 60620, 66580, 93212, 116515, 233030, 466060, 1441457, 2882914, 5765828, 7207285, 10090199, 14414570, 20180398, 28829140, 40360796, 50450995, 100901990, 201803980]

約数ペア:

[(1, 201803980), (2, 100901990), (4, 50450995), (5, 40360796), (7, 28829140), (10, 20180398), (14, 14414570), (20, 10090199), (28, 7207285), (35, 5765828), (70, 2882914), (140, 1441457), (433, 466060), (866, 233030), (1732, 116515), (2165, 93212), (3031, 66580), (3329, 60620), (4330, 46606), (6062, 33290), (6658, 30310), (8660, 23303), (12124, 16645), (13316, 15155)]