310070480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227993}}^1$

素因数の和:228023

約数の個数: 40

約数和(自身を含む): 763323912

約数和(自身を除く): 453253432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 227993, 455986, 911972, 1139965, 1823944, 2279930, 3647888, 3875881, 4559860, 7751762, 9119720, 15503524, 18239440, 19379405, 31007048, 38758810, 62014096, 77517620, 155035240, 310070480]

約数ペア:

[(1, 310070480), (2, 155035240), (4, 77517620), (5, 62014096), (8, 38758810), (10, 31007048), (16, 19379405), (17, 18239440), (20, 15503524), (34, 9119720), (40, 7751762), (68, 4559860), (80, 3875881), (85, 3647888), (136, 2279930), (170, 1823944), (272, 1139965), (340, 911972), (680, 455986), (1360, 227993)]