8494330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 17474184

約数和(自身を除く): 8979854

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 181, 190, 247, 361, 362, 494, 722, 905, 1235, 1805, 1810, 2353, 2470, 3439, 3610, 4693, 4706, 6878, 9386, 11765, 17195, 23465, 23530, 34390, 44707, 46930, 65341, 89414, 130682, 223535, 326705, 447070, 653410, 849433, 1698866, 4247165, 8494330]

約数ペア:

[(1, 8494330), (2, 4247165), (5, 1698866), (10, 849433), (13, 653410), (19, 447070), (26, 326705), (38, 223535), (65, 130682), (95, 89414), (130, 65341), (181, 46930), (190, 44707), (247, 34390), (361, 23530), (362, 23465), (494, 17195), (722, 11765), (905, 9386), (1235, 6878), (1805, 4706), (1810, 4693), (2353, 3610), (2470, 3439)]