48996890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 93731904

約数和(自身を除く): 44735014

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 491, 587, 982, 1174, 2455, 2935, 4910, 5870, 8347, 9979, 16694, 19958, 41735, 49895, 83470, 99790, 288217, 576434, 1441085, 2882170, 4899689, 9799378, 24498445, 48996890]

約数ペア:

[(1, 48996890), (2, 24498445), (5, 9799378), (10, 4899689), (17, 2882170), (34, 1441085), (85, 576434), (170, 288217), (491, 99790), (587, 83470), (982, 49895), (1174, 41735), (2455, 19958), (2935, 16694), (4910, 9979), (5870, 8347)]