1343282980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{3517}}^1$

素因数の和:3665

約数の個数: 72

約数和(自身を含む): 3082485672

約数和(自身を除く): 1739202692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 169, 226, 260, 338, 452, 565, 676, 845, 1130, 1469, 1690, 2260, 2938, 3380, 3517, 5876, 7034, 7345, 14068, 14690, 17585, 19097, 29380, 35170, 38194, 45721, 70340, 76388, 91442, 95485, 182884, 190970, 228605, 381940, 397421, 457210, 594373, 794842, 914420, 1188746, 1589684, 1987105, 2377492, 2971865, 3974210, 5166473, 5943730, 7948420, 10332946, 11887460, 20665892, 25832365, 51664730, 67164149, 103329460, 134328298, 268656596, 335820745, 671641490, 1343282980]

約数ペア:

[(1, 1343282980), (2, 671641490), (4, 335820745), (5, 268656596), (10, 134328298), (13, 103329460), (20, 67164149), (26, 51664730), (52, 25832365), (65, 20665892), (113, 11887460), (130, 10332946), (169, 7948420), (226, 5943730), (260, 5166473), (338, 3974210), (452, 2971865), (565, 2377492), (676, 1987105), (845, 1589684), (1130, 1188746), (1469, 914420), (1690, 794842), (2260, 594373), (2938, 457210), (3380, 397421), (3517, 381940), (5876, 228605), (7034, 190970), (7345, 182884), (14068, 95485), (14690, 91442), (17585, 76388), (19097, 70340), (29380, 45721), (35170, 38194)]