12470860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 28407456

約数和(自身を除く): 15936596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 853, 860, 1462, 1706, 2924, 3412, 3655, 4265, 7310, 8530, 14501, 14620, 17060, 29002, 36679, 58004, 72505, 73358, 145010, 146716, 183395, 290020, 366790, 623543, 733580, 1247086, 2494172, 3117715, 6235430, 12470860]

約数ペア:

[(1, 12470860), (2, 6235430), (4, 3117715), (5, 2494172), (10, 1247086), (17, 733580), (20, 623543), (34, 366790), (43, 290020), (68, 183395), (85, 146716), (86, 145010), (170, 73358), (172, 72505), (215, 58004), (340, 36679), (430, 29002), (731, 17060), (853, 14620), (860, 14501), (1462, 8530), (1706, 7310), (2924, 4265), (3412, 3655)]