2018245630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 3854366208

約数和(自身を除く): 1836120578

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 283, 307, 505, 566, 614, 1010, 1415, 1535, 2323, 2830, 3070, 4646, 6509, 7061, 11615, 13018, 14122, 23230, 28583, 31007, 32545, 35305, 57166, 62014, 65090, 70610, 86881, 142915, 155035, 173762, 285830, 310070, 434405, 657409, 713161, 868810, 1314818, 1426322, 1998263, 3287045, 3565805, 3996526, 6574090, 7131610, 8774981, 9991315, 17549962, 19982630, 43874905, 87749810, 201824563, 403649126, 1009122815, 2018245630]

約数ペア:

[(1, 2018245630), (2, 1009122815), (5, 403649126), (10, 201824563), (23, 87749810), (46, 43874905), (101, 19982630), (115, 17549962), (202, 9991315), (230, 8774981), (283, 7131610), (307, 6574090), (505, 3996526), (566, 3565805), (614, 3287045), (1010, 1998263), (1415, 1426322), (1535, 1314818), (2323, 868810), (2830, 713161), (3070, 657409), (4646, 434405), (6509, 310070), (7061, 285830), (11615, 173762), (13018, 155035), (14122, 142915), (23230, 86881), (28583, 70610), (31007, 65090), (32545, 62014), (35305, 57166)]