45402590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 86533920

約数和(自身を除く): 41131330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1213, 1970, 2426, 3743, 6065, 7486, 12130, 18715, 23047, 37430, 46094, 115235, 230470, 238961, 477922, 1194805, 2389610, 4540259, 9080518, 22701295, 45402590]

約数ペア:

[(1, 45402590), (2, 22701295), (5, 9080518), (10, 4540259), (19, 2389610), (38, 1194805), (95, 477922), (190, 238961), (197, 230470), (394, 115235), (985, 46094), (1213, 37430), (1970, 23047), (2426, 18715), (3743, 12130), (6065, 7486)]