190012890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 480266496

約数和(自身を除く): 290253606

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 113, 115, 138, 226, 230, 339, 345, 565, 678, 690, 1130, 1695, 2437, 2599, 3390, 4874, 5198, 7311, 7797, 12185, 12995, 14622, 15594, 24370, 25990, 36555, 38985, 56051, 73110, 77970, 112102, 168153, 275381, 280255, 336306, 550762, 560510, 826143, 840765, 1376905, 1652286, 1681530, 2753810, 4130715, 6333763, 8261430, 12667526, 19001289, 31668815, 38002578, 63337630, 95006445, 190012890]

約数ペア:

[(1, 190012890), (2, 95006445), (3, 63337630), (5, 38002578), (6, 31668815), (10, 19001289), (15, 12667526), (23, 8261430), (30, 6333763), (46, 4130715), (69, 2753810), (113, 1681530), (115, 1652286), (138, 1376905), (226, 840765), (230, 826143), (339, 560510), (345, 550762), (565, 336306), (678, 280255), (690, 275381), (1130, 168153), (1695, 112102), (2437, 77970), (2599, 73110), (3390, 56051), (4874, 38985), (5198, 36555), (7311, 25990), (7797, 24370), (12185, 15594), (12995, 14622)]