2528589028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1953

約数の個数: 96

約数和(自身を含む): 5489082368

約数和(自身を除く): 2960493340

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 43, 62, 74, 86, 124, 148, 172, 217, 259, 301, 434, 518, 602, 868, 1036, 1147, 1204, 1333, 1591, 1831, 2294, 2666, 3182, 3662, 4588, 5332, 6364, 7324, 8029, 9331, 11137, 12817, 16058, 18662, 22274, 25634, 32116, 37324, 44548, 49321, 51268, 56761, 67747, 78733, 98642, 113522, 135494, 157466, 197284, 227044, 270988, 314932, 345247, 397327, 474229, 551131, 690494, 794654, 948458, 1102262, 1380988, 1589308, 1896916, 2100157, 2204524, 2440723, 2913121, 4200314, 4881446, 5826242, 8400628, 9762892, 11652484, 14701099, 17085061, 20391847, 29402198, 34170122, 40783694, 58804396, 68340244, 81567388, 90306751, 180613502, 361227004, 632147257, 1264294514, 2528589028]

約数ペア:

[(1, 2528589028), (2, 1264294514), (4, 632147257), (7, 361227004), (14, 180613502), (28, 90306751), (31, 81567388), (37, 68340244), (43, 58804396), (62, 40783694), (74, 34170122), (86, 29402198), (124, 20391847), (148, 17085061), (172, 14701099), (217, 11652484), (259, 9762892), (301, 8400628), (434, 5826242), (518, 4881446), (602, 4200314), (868, 2913121), (1036, 2440723), (1147, 2204524), (1204, 2100157), (1333, 1896916), (1591, 1589308), (1831, 1380988), (2294, 1102262), (2666, 948458), (3182, 794654), (3662, 690494), (4588, 551131), (5332, 474229), (6364, 397327), (7324, 345247), (8029, 314932), (9331, 270988), (11137, 227044), (12817, 197284), (16058, 157466), (18662, 135494), (22274, 113522), (25634, 98642), (32116, 78733), (37324, 67747), (44548, 56761), (49321, 51268)]