325459420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113797}}^1$

素因数の和:113830

約数の個数: 48

約数和(自身を含む): 802958688

約数和(自身を除く): 477499268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 113797, 227594, 455188, 568985, 1137970, 1251767, 1479361, 2275940, 2503534, 2958722, 5007068, 5917444, 6258835, 7396805, 12517670, 14793610, 16272971, 25035340, 29587220, 32545942, 65091884, 81364855, 162729710, 325459420]

約数ペア:

[(1, 325459420), (2, 162729710), (4, 81364855), (5, 65091884), (10, 32545942), (11, 29587220), (13, 25035340), (20, 16272971), (22, 14793610), (26, 12517670), (44, 7396805), (52, 6258835), (55, 5917444), (65, 5007068), (110, 2958722), (130, 2503534), (143, 2275940), (220, 1479361), (260, 1251767), (286, 1137970), (572, 568985), (715, 455188), (1430, 227594), (2860, 113797)]