394290650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14107}}^1$

素因数の和:14175

約数の個数: 48

約数和(自身を含む): 808219104

約数和(自身を除く): 413928454

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 13975, 14107, 27950, 28214, 70535, 141070, 183391, 352675, 366782, 606601, 705350, 916955, 1213202, 1833910, 3033005, 4584775, 6066010, 7885813, 9169550, 15165025, 15771626, 30330050, 39429065, 78858130, 197145325, 394290650]

約数ペア:

[(1, 394290650), (2, 197145325), (5, 78858130), (10, 39429065), (13, 30330050), (25, 15771626), (26, 15165025), (43, 9169550), (50, 7885813), (65, 6066010), (86, 4584775), (130, 3033005), (215, 1833910), (325, 1213202), (430, 916955), (559, 705350), (650, 606601), (1075, 366782), (1118, 352675), (2150, 183391), (2795, 141070), (5590, 70535), (13975, 28214), (14107, 27950)]