579020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 1397088

約数和(自身を除く): 818068

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 131, 170, 221, 260, 262, 340, 442, 524, 655, 884, 1105, 1310, 1703, 2210, 2227, 2620, 3406, 4420, 4454, 6812, 8515, 8908, 11135, 17030, 22270, 28951, 34060, 44540, 57902, 115804, 144755, 289510, 579020]

約数ペア:

[(1, 579020), (2, 289510), (4, 144755), (5, 115804), (10, 57902), (13, 44540), (17, 34060), (20, 28951), (26, 22270), (34, 17030), (52, 11135), (65, 8908), (68, 8515), (85, 6812), (130, 4454), (131, 4420), (170, 3406), (221, 2620), (260, 2227), (262, 2210), (340, 1703), (442, 1310), (524, 1105), (655, 884)]