14009900290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{6871}}^1$

素因数の和:7075

約数の個数: 64

約数和(自身を含む): 26718336000

約数和(自身を除く): 12708435710

約数列:

[1, 2, 5, 10, 29, 58, 79, 89, 145, 158, 178, 290, 395, 445, 790, 890, 2291, 2581, 4582, 5162, 6871, 7031, 11455, 12905, 13742, 14062, 22910, 25810, 34355, 35155, 68710, 70310, 199259, 203899, 398518, 407798, 542809, 611519, 996295, 1019495, 1085618, 1223038, 1992590, 2038990, 2714045, 3057595, 5428090, 6115190, 15741461, 17734051, 31482922, 35468102, 48310001, 78707305, 88670255, 96620002, 157414610, 177340510, 241550005, 483100010, 1400990029, 2801980058, 7004950145, 14009900290]

約数ペア:

[(1, 14009900290), (2, 7004950145), (5, 2801980058), (10, 1400990029), (29, 483100010), (58, 241550005), (79, 177340510), (89, 157414610), (145, 96620002), (158, 88670255), (178, 78707305), (290, 48310001), (395, 35468102), (445, 31482922), (790, 17734051), (890, 15741461), (2291, 6115190), (2581, 5428090), (4582, 3057595), (5162, 2714045), (6871, 2038990), (7031, 1992590), (11455, 1223038), (12905, 1085618), (13742, 1019495), (14062, 996295), (22910, 611519), (25810, 542809), (34355, 407798), (35155, 398518), (68710, 203899), (70310, 199259)]