2018706090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{2789}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 5062176000

約数和(自身を除く): 3043469910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1049, 2098, 2789, 3147, 5245, 5578, 6294, 8367, 10490, 13945, 15735, 16734, 24127, 27890, 31470, 41835, 48254, 64147, 72381, 83670, 120635, 128294, 144762, 192441, 241270, 320735, 361905, 384882, 641470, 723810, 962205, 1924410, 2925661, 5851322, 8776983, 14628305, 17553966, 29256610, 43884915, 67290203, 87769830, 134580406, 201870609, 336451015, 403741218, 672902030, 1009353045, 2018706090]

約数ペア:

[(1, 2018706090), (2, 1009353045), (3, 672902030), (5, 403741218), (6, 336451015), (10, 201870609), (15, 134580406), (23, 87769830), (30, 67290203), (46, 43884915), (69, 29256610), (115, 17553966), (138, 14628305), (230, 8776983), (345, 5851322), (690, 2925661), (1049, 1924410), (2098, 962205), (2789, 723810), (3147, 641470), (5245, 384882), (5578, 361905), (6294, 320735), (8367, 241270), (10490, 192441), (13945, 144762), (15735, 128294), (16734, 120635), (24127, 83670), (27890, 72381), (31470, 64147), (41835, 48254)]