2912127540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{407861}}^1$

素因数の和:407897

約数の個数: 96

約数和(自身を含む): 9866997504

約数和(自身を除く): 6954869964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 407861, 815722, 1223583, 1631444, 2039305, 2447166, 2855027, 4078610, 4894332, 5710054, 6117915, 6933637, 8157220, 8565081, 11420108, 12235830, 13867274, 14275135, 17130162, 20800911, 24471660, 27734548, 28550270, 34260324, 34668185, 41601822, 42825405, 48535459, 57100540, 69336370, 83203644, 85650810, 97070918, 104004555, 138672740, 145606377, 171301620, 194141836, 208009110, 242677295, 291212754, 416018220, 485354590, 582425508, 728031885, 970709180, 1456063770, 2912127540]

約数ペア:

[(1, 2912127540), (2, 1456063770), (3, 970709180), (4, 728031885), (5, 582425508), (6, 485354590), (7, 416018220), (10, 291212754), (12, 242677295), (14, 208009110), (15, 194141836), (17, 171301620), (20, 145606377), (21, 138672740), (28, 104004555), (30, 97070918), (34, 85650810), (35, 83203644), (42, 69336370), (51, 57100540), (60, 48535459), (68, 42825405), (70, 41601822), (84, 34668185), (85, 34260324), (102, 28550270), (105, 27734548), (119, 24471660), (140, 20800911), (170, 17130162), (204, 14275135), (210, 13867274), (238, 12235830), (255, 11420108), (340, 8565081), (357, 8157220), (420, 6933637), (476, 6117915), (510, 5710054), (595, 4894332), (714, 4078610), (1020, 2855027), (1190, 2447166), (1428, 2039305), (1785, 1631444), (2380, 1223583), (3570, 815722), (7140, 407861)]