38509492060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{856147}}^1$

素因数の和:856342

約数の個数: 48

約数和(自身を含む): 87594214176

約数和(自身を除く): 49084722116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 22490, 44980, 856147, 1712294, 3424588, 4280735, 8561470, 11129911, 17122940, 22259822, 44519644, 55649555, 111299110, 148113431, 222598220, 296226862, 592453724, 740567155, 1481134310, 1925474603, 2962268620, 3850949206, 7701898412, 9627373015, 19254746030, 38509492060]

約数ペア:

[(1, 38509492060), (2, 19254746030), (4, 9627373015), (5, 7701898412), (10, 3850949206), (13, 2962268620), (20, 1925474603), (26, 1481134310), (52, 740567155), (65, 592453724), (130, 296226862), (173, 222598220), (260, 148113431), (346, 111299110), (692, 55649555), (865, 44519644), (1730, 22259822), (2249, 17122940), (3460, 11129911), (4498, 8561470), (8996, 4280735), (11245, 3424588), (22490, 1712294), (44980, 856147)]