1401972780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{11027}}^1$

素因数の和:11215

約数の個数: 96

約数和(自身を含む): 4253808384

約数和(自身を除く): 2851835604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 780, 815, 978, 1630, 1956, 2119, 2445, 3260, 4238, 4890, 6357, 8476, 9780, 10595, 11027, 12714, 21190, 22054, 25428, 31785, 33081, 42380, 44108, 55135, 63570, 66162, 110270, 127140, 132324, 143351, 165405, 220540, 286702, 330810, 430053, 573404, 661620, 716755, 860106, 1433510, 1720212, 1797401, 2150265, 2867020, 3594802, 4300530, 5392203, 7189604, 8601060, 8987005, 10784406, 17974010, 21568812, 23366213, 26961015, 35948020, 46732426, 53922030, 70098639, 93464852, 107844060, 116831065, 140197278, 233662130, 280394556, 350493195, 467324260, 700986390, 1401972780]

約数ペア:

[(1, 1401972780), (2, 700986390), (3, 467324260), (4, 350493195), (5, 280394556), (6, 233662130), (10, 140197278), (12, 116831065), (13, 107844060), (15, 93464852), (20, 70098639), (26, 53922030), (30, 46732426), (39, 35948020), (52, 26961015), (60, 23366213), (65, 21568812), (78, 17974010), (130, 10784406), (156, 8987005), (163, 8601060), (195, 7189604), (260, 5392203), (326, 4300530), (390, 3594802), (489, 2867020), (652, 2150265), (780, 1797401), (815, 1720212), (978, 1433510), (1630, 860106), (1956, 716755), (2119, 661620), (2445, 573404), (3260, 430053), (4238, 330810), (4890, 286702), (6357, 220540), (8476, 165405), (9780, 143351), (10595, 132324), (11027, 127140), (12714, 110270), (21190, 66162), (22054, 63570), (25428, 55135), (31785, 44108), (33081, 42380)]