2471890190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{52627}}^1$

素因数の和:52713

約数の個数: 64

約数和(自身を含む): 5638353408

約数和(自身を除く): 3166463218

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 2135, 3355, 4270, 4697, 6710, 9394, 23485, 46970, 52627, 105254, 263135, 368389, 526270, 578897, 736778, 1157794, 1841945, 2894485, 3210247, 3683890, 4052279, 5788970, 6420494, 8104558, 16051235, 20261395, 22471729, 32102470, 35312717, 40522790, 44943458, 70625434, 112358645, 176563585, 224717290, 247189019, 353127170, 494378038, 1235945095, 2471890190]

約数ペア:

[(1, 2471890190), (2, 1235945095), (5, 494378038), (7, 353127170), (10, 247189019), (11, 224717290), (14, 176563585), (22, 112358645), (35, 70625434), (55, 44943458), (61, 40522790), (70, 35312717), (77, 32102470), (110, 22471729), (122, 20261395), (154, 16051235), (305, 8104558), (385, 6420494), (427, 5788970), (610, 4052279), (671, 3683890), (770, 3210247), (854, 2894485), (1342, 1841945), (2135, 1157794), (3355, 736778), (4270, 578897), (4697, 526270), (6710, 368389), (9394, 263135), (23485, 105254), (46970, 52627)]