2715691960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{39041}}^1$

素因数の和:39136

約数の個数: 64

約数和(自身を含む): 6409134720

約数和(自身を除く): 3693442760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1480, 1739, 1880, 3478, 6956, 8695, 13912, 17390, 34780, 39041, 69560, 78082, 156164, 195205, 312328, 390410, 780820, 1444517, 1561640, 1834927, 2889034, 3669854, 5778068, 7222585, 7339708, 9174635, 11556136, 14445170, 14679416, 18349270, 28890340, 36698540, 57780680, 67892299, 73397080, 135784598, 271569196, 339461495, 543138392, 678922990, 1357845980, 2715691960]

約数ペア:

[(1, 2715691960), (2, 1357845980), (4, 678922990), (5, 543138392), (8, 339461495), (10, 271569196), (20, 135784598), (37, 73397080), (40, 67892299), (47, 57780680), (74, 36698540), (94, 28890340), (148, 18349270), (185, 14679416), (188, 14445170), (235, 11556136), (296, 9174635), (370, 7339708), (376, 7222585), (470, 5778068), (740, 3669854), (940, 2889034), (1480, 1834927), (1739, 1561640), (1880, 1444517), (3478, 780820), (6956, 390410), (8695, 312328), (13912, 195205), (17390, 156164), (34780, 78082), (39041, 69560)]