7849702990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{27823}}^1$

素因数の和:28236

約数の個数: 32

約数和(自身を含む): 14333811840

約数和(自身を除く): 6484108850

約数列:

[1, 2, 5, 10, 89, 178, 317, 445, 634, 890, 1585, 3170, 27823, 28213, 55646, 56426, 139115, 141065, 278230, 282130, 2476247, 4952494, 8819891, 12381235, 17639782, 24762470, 44099455, 88198910, 784970299, 1569940598, 3924851495, 7849702990]

約数ペア:

[(1, 7849702990), (2, 3924851495), (5, 1569940598), (10, 784970299), (89, 88198910), (178, 44099455), (317, 24762470), (445, 17639782), (634, 12381235), (890, 8819891), (1585, 4952494), (3170, 2476247), (27823, 282130), (28213, 278230), (55646, 141065), (56426, 139115)]