23803390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 26999810

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 419, 437, 494, 598, 838, 874, 1235, 1495, 2095, 2185, 2470, 2990, 4190, 4370, 5447, 5681, 7961, 9637, 10894, 11362, 15922, 19274, 27235, 28405, 39805, 48185, 54470, 56810, 79610, 96370, 103493, 125281, 183103, 206986, 250562, 366206, 517465, 626405, 915515, 1034930, 1252810, 1831030, 2380339, 4760678, 11901695, 23803390]

約数ペア:

[(1, 23803390), (2, 11901695), (5, 4760678), (10, 2380339), (13, 1831030), (19, 1252810), (23, 1034930), (26, 915515), (38, 626405), (46, 517465), (65, 366206), (95, 250562), (115, 206986), (130, 183103), (190, 125281), (230, 103493), (247, 96370), (299, 79610), (419, 56810), (437, 54470), (494, 48185), (598, 39805), (838, 28405), (874, 27235), (1235, 19274), (1495, 15922), (2095, 11362), (2185, 10894), (2470, 9637), (2990, 7961), (4190, 5681), (4370, 5447)]