3812156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{666461}}^1$

素因数の和:666496

約数の個数: 64

約数和(自身を含む): 10076905440

約数和(自身を除く): 6264748520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 666461, 1332922, 2665844, 3332305, 5331688, 6664610, 7331071, 8663993, 13329220, 14662142, 17327986, 26658440, 29324284, 34655972, 36655355, 43319965, 58648568, 69311944, 73310710, 86639930, 95303923, 146621420, 173279860, 190607846, 293242840, 346559720, 381215692, 476519615, 762431384, 953039230, 1906078460, 3812156920]

約数ペア:

[(1, 3812156920), (2, 1906078460), (4, 953039230), (5, 762431384), (8, 476519615), (10, 381215692), (11, 346559720), (13, 293242840), (20, 190607846), (22, 173279860), (26, 146621420), (40, 95303923), (44, 86639930), (52, 73310710), (55, 69311944), (65, 58648568), (88, 43319965), (104, 36655355), (110, 34655972), (130, 29324284), (143, 26658440), (220, 17327986), (260, 14662142), (286, 13329220), (440, 8663993), (520, 7331071), (572, 6664610), (715, 5331688), (1144, 3332305), (1430, 2665844), (2860, 1332922), (5720, 666461)]