1849430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 4105728

約数和(自身を除く): 2256298

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 43, 46, 55, 85, 86, 110, 115, 170, 187, 215, 230, 253, 374, 391, 430, 473, 506, 731, 782, 935, 946, 989, 1265, 1462, 1870, 1955, 1978, 2365, 2530, 3655, 3910, 4301, 4730, 4945, 7310, 8041, 8602, 9890, 10879, 16082, 16813, 21505, 21758, 33626, 40205, 43010, 54395, 80410, 84065, 108790, 168130, 184943, 369886, 924715, 1849430]

約数ペア:

[(1, 1849430), (2, 924715), (5, 369886), (10, 184943), (11, 168130), (17, 108790), (22, 84065), (23, 80410), (34, 54395), (43, 43010), (46, 40205), (55, 33626), (85, 21758), (86, 21505), (110, 16813), (115, 16082), (170, 10879), (187, 9890), (215, 8602), (230, 8041), (253, 7310), (374, 4945), (391, 4730), (430, 4301), (473, 3910), (506, 3655), (731, 2530), (782, 2365), (935, 1978), (946, 1955), (989, 1870), (1265, 1462)]