7045480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 18098640

約数和(自身を除く): 11053160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 797, 884, 1105, 1594, 1768, 2210, 3188, 3985, 4420, 6376, 7970, 8840, 10361, 13549, 15940, 20722, 27098, 31880, 41444, 51805, 54196, 67745, 82888, 103610, 108392, 135490, 176137, 207220, 270980, 352274, 414440, 541960, 704548, 880685, 1409096, 1761370, 3522740, 7045480]

約数ペア:

[(1, 7045480), (2, 3522740), (4, 1761370), (5, 1409096), (8, 880685), (10, 704548), (13, 541960), (17, 414440), (20, 352274), (26, 270980), (34, 207220), (40, 176137), (52, 135490), (65, 108392), (68, 103610), (85, 82888), (104, 67745), (130, 54196), (136, 51805), (170, 41444), (221, 31880), (260, 27098), (340, 20722), (442, 15940), (520, 13549), (680, 10361), (797, 8840), (884, 7970), (1105, 6376), (1594, 4420), (1768, 3985), (2210, 3188)]