1567298020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{3767}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 3349963008

約数和(自身を除く): 1782664988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 293, 355, 586, 710, 1172, 1420, 1465, 2930, 3767, 5860, 7534, 15068, 18835, 20803, 37670, 41606, 75340, 83212, 104015, 208030, 267457, 416060, 534914, 1069828, 1103731, 1337285, 2207462, 2674570, 4414924, 5349140, 5518655, 11037310, 22074620, 78364901, 156729802, 313459604, 391824505, 783649010, 1567298020]

約数ペア:

[(1, 1567298020), (2, 783649010), (4, 391824505), (5, 313459604), (10, 156729802), (20, 78364901), (71, 22074620), (142, 11037310), (284, 5518655), (293, 5349140), (355, 4414924), (586, 2674570), (710, 2207462), (1172, 1337285), (1420, 1103731), (1465, 1069828), (2930, 534914), (3767, 416060), (5860, 267457), (7534, 208030), (15068, 104015), (18835, 83212), (20803, 75340), (37670, 41606)]