4328175020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{187043}}^1$

素因数の和:187154

約数の個数: 48

約数和(自身を含む): 9898368480

約数和(自身を除く): 5570193460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 11570, 23140, 187043, 374086, 748172, 935215, 1870430, 2431559, 3740860, 4863118, 9726236, 12157795, 16646827, 24315590, 33293654, 48631180, 66587308, 83234135, 166468270, 216408751, 332936540, 432817502, 865635004, 1082043755, 2164087510, 4328175020]

約数ペア:

[(1, 4328175020), (2, 2164087510), (4, 1082043755), (5, 865635004), (10, 432817502), (13, 332936540), (20, 216408751), (26, 166468270), (52, 83234135), (65, 66587308), (89, 48631180), (130, 33293654), (178, 24315590), (260, 16646827), (356, 12157795), (445, 9726236), (890, 4863118), (1157, 3740860), (1780, 2431559), (2314, 1870430), (4628, 935215), (5785, 748172), (11570, 374086), (23140, 187043)]