7261170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 20238336

約数和(自身を除く): 12977166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 487, 497, 710, 974, 994, 1065, 1461, 1491, 2130, 2435, 2485, 2922, 2982, 3409, 4870, 4970, 6818, 7305, 7455, 10227, 14610, 14910, 17045, 20454, 34090, 34577, 51135, 69154, 102270, 103731, 172885, 207462, 242039, 345770, 484078, 518655, 726117, 1037310, 1210195, 1452234, 2420390, 3630585, 7261170]

約数ペア:

[(1, 7261170), (2, 3630585), (3, 2420390), (5, 1452234), (6, 1210195), (7, 1037310), (10, 726117), (14, 518655), (15, 484078), (21, 345770), (30, 242039), (35, 207462), (42, 172885), (70, 103731), (71, 102270), (105, 69154), (142, 51135), (210, 34577), (213, 34090), (355, 20454), (426, 17045), (487, 14910), (497, 14610), (710, 10227), (974, 7455), (994, 7305), (1065, 6818), (1461, 4970), (1491, 4870), (2130, 3409), (2435, 2982), (2485, 2922)]