289934174870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{6964549}}^1$

素因数の和:6964760

約数の個数: 32

約数和(自身を含む): 547580779200

約数和(自身を除く): 257646604330

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 4163, 8326, 20815, 41630, 6964549, 13929098, 34822745, 69645490, 160184627, 320369254, 800923135, 1260583369, 1601846270, 2521166738, 6302916845, 12605833690, 28993417487, 57986834974, 144967087435, 289934174870]

約数ペア:

[(1, 289934174870), (2, 144967087435), (5, 57986834974), (10, 28993417487), (23, 12605833690), (46, 6302916845), (115, 2521166738), (181, 1601846270), (230, 1260583369), (362, 800923135), (905, 320369254), (1810, 160184627), (4163, 69645490), (8326, 34822745), (20815, 13929098), (41630, 6964549)]