1750493680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{45491}}^1$

素因数の和:45554

約数の個数: 80

約数和(自身を含む): 4501524384

約数和(自身を除く): 2751030704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 7696, 9620, 19240, 38480, 45491, 90982, 181964, 227455, 363928, 454910, 591383, 727856, 909820, 1182766, 1683167, 1819640, 2365532, 2956915, 3366334, 3639280, 4731064, 5913830, 6732668, 8415835, 9462128, 11827660, 13465336, 16831670, 21881171, 23655320, 26930672, 33663340, 43762342, 47310640, 67326680, 87524684, 109405855, 134653360, 175049368, 218811710, 350098736, 437623420, 875246840, 1750493680]

約数ペア:

[(1, 1750493680), (2, 875246840), (4, 437623420), (5, 350098736), (8, 218811710), (10, 175049368), (13, 134653360), (16, 109405855), (20, 87524684), (26, 67326680), (37, 47310640), (40, 43762342), (52, 33663340), (65, 26930672), (74, 23655320), (80, 21881171), (104, 16831670), (130, 13465336), (148, 11827660), (185, 9462128), (208, 8415835), (260, 6732668), (296, 5913830), (370, 4731064), (481, 3639280), (520, 3366334), (592, 2956915), (740, 2365532), (962, 1819640), (1040, 1683167), (1480, 1182766), (1924, 909820), (2405, 727856), (2960, 591383), (3848, 454910), (4810, 363928), (7696, 227455), (9620, 181964), (19240, 90982), (38480, 45491)]