2318317300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 5827127040

約数和(自身を除く): 3508809740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 47, 50, 52, 65, 76, 94, 95, 100, 130, 188, 190, 235, 247, 260, 325, 380, 470, 475, 494, 611, 650, 893, 940, 950, 988, 1175, 1222, 1235, 1300, 1786, 1900, 1997, 2350, 2444, 2470, 3055, 3572, 3994, 4465, 4700, 4940, 6110, 6175, 7988, 8930, 9985, 11609, 12220, 12350, 15275, 17860, 19970, 22325, 23218, 24700, 25961, 30550, 37943, 39940, 44650, 46436, 49925, 51922, 58045, 61100, 75886, 89300, 93859, 99850, 103844, 116090, 129805, 151772, 187718, 189715, 199700, 232180, 259610, 290225, 375436, 379430, 469295, 493259, 519220, 580450, 649025, 758860, 938590, 948575, 986518, 1160900, 1220167, 1298050, 1783321, 1877180, 1897150, 1973036, 2346475, 2440334, 2466295, 2596100, 3566642, 3794300, 4692950, 4880668, 4932590, 6100835, 7133284, 8916605, 9385900, 9865180, 12201670, 12331475, 17833210, 23183173, 24403340, 24662950, 30504175, 35666420, 44583025, 46366346, 49325900, 61008350, 89166050, 92732692, 115915865, 122016700, 178332100, 231831730, 463663460, 579579325, 1159158650, 2318317300]

約数ペア:

[(1, 2318317300), (2, 1159158650), (4, 579579325), (5, 463663460), (10, 231831730), (13, 178332100), (19, 122016700), (20, 115915865), (25, 92732692), (26, 89166050), (38, 61008350), (47, 49325900), (50, 46366346), (52, 44583025), (65, 35666420), (76, 30504175), (94, 24662950), (95, 24403340), (100, 23183173), (130, 17833210), (188, 12331475), (190, 12201670), (235, 9865180), (247, 9385900), (260, 8916605), (325, 7133284), (380, 6100835), (470, 4932590), (475, 4880668), (494, 4692950), (611, 3794300), (650, 3566642), (893, 2596100), (940, 2466295), (950, 2440334), (988, 2346475), (1175, 1973036), (1222, 1897150), (1235, 1877180), (1300, 1783321), (1786, 1298050), (1900, 1220167), (1997, 1160900), (2350, 986518), (2444, 948575), (2470, 938590), (3055, 758860), (3572, 649025), (3994, 580450), (4465, 519220), (4700, 493259), (4940, 469295), (6110, 379430), (6175, 375436), (7988, 290225), (8930, 259610), (9985, 232180), (11609, 199700), (12220, 189715), (12350, 187718), (15275, 151772), (17860, 129805), (19970, 116090), (22325, 103844), (23218, 99850), (24700, 93859), (25961, 89300), (30550, 75886), (37943, 61100), (39940, 58045), (44650, 51922), (46436, 49925)]