2018597910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23971}}^1$

素因数の和:24389

約数の個数: 64

約数和(自身を含む): 5550764544

約数和(自身を除く): 3532166634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 2005, 2406, 2807, 4010, 5614, 6015, 8421, 12030, 14035, 16842, 23971, 28070, 42105, 47942, 71913, 84210, 119855, 143826, 167797, 239710, 335594, 359565, 503391, 719130, 838985, 1006782, 1677970, 2516955, 5033910, 9612371, 19224742, 28837113, 48061855, 57674226, 67286597, 96123710, 134573194, 144185565, 201859791, 288371130, 336432985, 403719582, 672865970, 1009298955, 2018597910]

約数ペア:

[(1, 2018597910), (2, 1009298955), (3, 672865970), (5, 403719582), (6, 336432985), (7, 288371130), (10, 201859791), (14, 144185565), (15, 134573194), (21, 96123710), (30, 67286597), (35, 57674226), (42, 48061855), (70, 28837113), (105, 19224742), (210, 9612371), (401, 5033910), (802, 2516955), (1203, 1677970), (2005, 1006782), (2406, 838985), (2807, 719130), (4010, 503391), (5614, 359565), (6015, 335594), (8421, 239710), (12030, 167797), (14035, 143826), (16842, 119855), (23971, 84210), (28070, 71913), (42105, 47942)]