637367030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1\times {\mathrm{1789}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 1198584000

約数和(自身を除く): 561216970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1549, 1789, 3098, 3578, 7745, 8945, 15490, 17890, 35627, 41147, 71254, 82294, 178135, 205735, 356270, 411470, 2771161, 5542322, 13855805, 27711610, 63736703, 127473406, 318683515, 637367030]

約数ペア:

[(1, 637367030), (2, 318683515), (5, 127473406), (10, 63736703), (23, 27711610), (46, 13855805), (115, 5542322), (230, 2771161), (1549, 411470), (1789, 356270), (3098, 205735), (3578, 178135), (7745, 82294), (8945, 71254), (15490, 41147), (17890, 35627)]