147196490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 312626304

約数和(自身を除く): 165429814

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4231, 4970, 6958, 8462, 17395, 21155, 29617, 34790, 42310, 59234, 148085, 207319, 296170, 300401, 414638, 600802, 1036595, 1502005, 2073190, 2102807, 3004010, 4205614, 10514035, 14719649, 21028070, 29439298, 73598245, 147196490]

約数ペア:

[(1, 147196490), (2, 73598245), (5, 29439298), (7, 21028070), (10, 14719649), (14, 10514035), (35, 4205614), (49, 3004010), (70, 2102807), (71, 2073190), (98, 1502005), (142, 1036595), (245, 600802), (355, 414638), (490, 300401), (497, 296170), (710, 207319), (994, 148085), (2485, 59234), (3479, 42310), (4231, 34790), (4970, 29617), (6958, 21155), (8462, 17395)]