5540470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 11975040

約数和(自身を除く): 6434570

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 109, 115, 130, 170, 218, 221, 230, 299, 391, 442, 545, 598, 782, 1090, 1105, 1417, 1495, 1853, 1955, 2210, 2507, 2834, 2990, 3706, 3910, 5014, 5083, 7085, 9265, 10166, 12535, 14170, 18530, 24089, 25070, 25415, 32591, 42619, 48178, 50830, 65182, 85238, 120445, 162955, 213095, 240890, 325910, 426190, 554047, 1108094, 2770235, 5540470]

約数ペア:

[(1, 5540470), (2, 2770235), (5, 1108094), (10, 554047), (13, 426190), (17, 325910), (23, 240890), (26, 213095), (34, 162955), (46, 120445), (65, 85238), (85, 65182), (109, 50830), (115, 48178), (130, 42619), (170, 32591), (218, 25415), (221, 25070), (230, 24089), (299, 18530), (391, 14170), (442, 12535), (545, 10166), (598, 9265), (782, 7085), (1090, 5083), (1105, 5014), (1417, 3910), (1495, 3706), (1853, 2990), (1955, 2834), (2210, 2507)]