1973449345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{4703}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 2854010880

約数和(自身を除く): 880561535

約数列:

[1, 5, 7, 19, 35, 95, 133, 631, 665, 3155, 4417, 4703, 11989, 22085, 23515, 32921, 59945, 83923, 89357, 164605, 419615, 446785, 625499, 2967593, 3127495, 14837965, 20773151, 56384267, 103865755, 281921335, 394689869, 1973449345]

約数ペア:

[(1, 1973449345), (5, 394689869), (7, 281921335), (19, 103865755), (35, 56384267), (95, 20773151), (133, 14837965), (631, 3127495), (665, 2967593), (3155, 625499), (4417, 446785), (4703, 419615), (11989, 164605), (22085, 89357), (23515, 83923), (32921, 59945)]