958746620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{216911}}^1$

素因数の和:216950

約数の個数: 48

約数和(自身を含む): 2295796608

約数和(自身を除く): 1337049988

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, 216911, 433822, 867644, 1084555, 2169110, 2819843, 3687487, 4338220, 5639686, 7374974, 11279372, 14099215, 14749948, 18437435, 28198430, 36874870, 47937331, 56396860, 73749740, 95874662, 191749324, 239686655, 479373310, 958746620]

約数ペア:

[(1, 958746620), (2, 479373310), (4, 239686655), (5, 191749324), (10, 95874662), (13, 73749740), (17, 56396860), (20, 47937331), (26, 36874870), (34, 28198430), (52, 18437435), (65, 14749948), (68, 14099215), (85, 11279372), (130, 7374974), (170, 5639686), (221, 4338220), (260, 3687487), (340, 2819843), (442, 2169110), (884, 1084555), (1105, 867644), (2210, 433822), (4420, 216911)]