485594980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{45553}}^1$

素因数の和:45616

約数の個数: 48

約数和(自身を含む): 1125001584

約数和(自身を除く): 639406604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 45553, 91106, 182212, 227765, 455530, 592189, 911060, 1184378, 1867673, 2368756, 2960945, 3735346, 5921890, 7470692, 9338365, 11843780, 18676730, 24279749, 37353460, 48559498, 97118996, 121398745, 242797490, 485594980]

約数ペア:

[(1, 485594980), (2, 242797490), (4, 121398745), (5, 97118996), (10, 48559498), (13, 37353460), (20, 24279749), (26, 18676730), (41, 11843780), (52, 9338365), (65, 7470692), (82, 5921890), (130, 3735346), (164, 2960945), (205, 2368756), (260, 1867673), (410, 1184378), (533, 911060), (820, 592189), (1066, 455530), (2132, 227765), (2665, 182212), (5330, 91106), (10660, 45553)]