201006940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 443675232

約数和(自身を除く): 242668292

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 6317, 6364, 7955, 12634, 15910, 25268, 31585, 31820, 63170, 126340, 233729, 271631, 467458, 543262, 934916, 1086524, 1168645, 1358155, 2337290, 2716310, 4674580, 5432620, 10050347, 20100694, 40201388, 50251735, 100503470, 201006940]

約数ペア:

[(1, 201006940), (2, 100503470), (4, 50251735), (5, 40201388), (10, 20100694), (20, 10050347), (37, 5432620), (43, 4674580), (74, 2716310), (86, 2337290), (148, 1358155), (172, 1168645), (185, 1086524), (215, 934916), (370, 543262), (430, 467458), (740, 271631), (860, 233729), (1591, 126340), (3182, 63170), (6317, 31820), (6364, 31585), (7955, 25268), (12634, 15910)]