1862045380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 4375848960

約数和(自身を除く): 2513803580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1367, 1612, 1690, 2015, 2197, 2734, 3380, 4030, 4394, 5239, 5468, 6835, 8060, 8788, 10478, 10985, 13670, 17771, 20956, 21970, 26195, 27340, 35542, 42377, 43940, 52390, 68107, 71084, 84754, 88855, 104780, 136214, 169508, 177710, 211885, 231023, 272428, 340535, 355420, 423770, 462046, 550901, 681070, 847540, 924092, 1101802, 1155115, 1362140, 2203604, 2310230, 2754505, 3003299, 4620460, 5509010, 6006598, 7161713, 11018020, 12013196, 14323426, 15016495, 28646852, 30032990, 35808565, 60065980, 71617130, 93102269, 143234260, 186204538, 372409076, 465511345, 931022690, 1862045380]

約数ペア:

[(1, 1862045380), (2, 931022690), (4, 465511345), (5, 372409076), (10, 186204538), (13, 143234260), (20, 93102269), (26, 71617130), (31, 60065980), (52, 35808565), (62, 30032990), (65, 28646852), (124, 15016495), (130, 14323426), (155, 12013196), (169, 11018020), (260, 7161713), (310, 6006598), (338, 5509010), (403, 4620460), (620, 3003299), (676, 2754505), (806, 2310230), (845, 2203604), (1367, 1362140), (1612, 1155115), (1690, 1101802), (2015, 924092), (2197, 847540), (2734, 681070), (3380, 550901), (4030, 462046), (4394, 423770), (5239, 355420), (5468, 340535), (6835, 272428), (8060, 231023), (8788, 211885), (10478, 177710), (10985, 169508), (13670, 136214), (17771, 104780), (20956, 88855), (21970, 84754), (26195, 71084), (27340, 68107), (35542, 52390), (42377, 43940)]