1845350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 3937248

約数和(自身を除く): 2091898

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 167, 170, 221, 325, 334, 425, 442, 650, 835, 850, 1105, 1670, 2171, 2210, 2839, 4175, 4342, 5525, 5678, 8350, 10855, 11050, 14195, 21710, 28390, 36907, 54275, 70975, 73814, 108550, 141950, 184535, 369070, 922675, 1845350]

約数ペア:

[(1, 1845350), (2, 922675), (5, 369070), (10, 184535), (13, 141950), (17, 108550), (25, 73814), (26, 70975), (34, 54275), (50, 36907), (65, 28390), (85, 21710), (130, 14195), (167, 11050), (170, 10855), (221, 8350), (325, 5678), (334, 5525), (425, 4342), (442, 4175), (650, 2839), (835, 2210), (850, 2171), (1105, 1670)]