918905080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5953}}^1$

素因数の和:6208

約数の個数: 64

約数和(自身を含む): 2199169440

約数和(自身を除く): 1280264360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 680, 908, 1135, 1816, 2270, 3859, 4540, 5953, 7718, 9080, 11906, 15436, 19295, 23812, 29765, 30872, 38590, 47624, 59530, 77180, 101201, 119060, 154360, 202402, 238120, 404804, 506005, 809608, 1012010, 1351331, 2024020, 2702662, 4048040, 5405324, 6756655, 10810648, 13513310, 22972627, 27026620, 45945254, 54053240, 91890508, 114863135, 183781016, 229726270, 459452540, 918905080]

約数ペア:

[(1, 918905080), (2, 459452540), (4, 229726270), (5, 183781016), (8, 114863135), (10, 91890508), (17, 54053240), (20, 45945254), (34, 27026620), (40, 22972627), (68, 13513310), (85, 10810648), (136, 6756655), (170, 5405324), (227, 4048040), (340, 2702662), (454, 2024020), (680, 1351331), (908, 1012010), (1135, 809608), (1816, 506005), (2270, 404804), (3859, 238120), (4540, 202402), (5953, 154360), (7718, 119060), (9080, 101201), (11906, 77180), (15436, 59530), (19295, 47624), (23812, 38590), (29765, 30872)]