1581934830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1277}}^1$

素因数の和:1658

約数の個数: 128

約数和(自身を含む): 4611105792

約数和(自身を除く): 3029170962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 347, 357, 510, 595, 694, 714, 1041, 1190, 1277, 1735, 1785, 2082, 2429, 2554, 3470, 3570, 3831, 4858, 5205, 5899, 6385, 7287, 7662, 8939, 10410, 11798, 12145, 12770, 14574, 17697, 17878, 19155, 21709, 24290, 26817, 29495, 35394, 36435, 38310, 41293, 43418, 44695, 53634, 58990, 65127, 72870, 82586, 88485, 89390, 108545, 123879, 130254, 134085, 151963, 176970, 206465, 217090, 247758, 268170, 303926, 325635, 412930, 443119, 455889, 619395, 651270, 759815, 886238, 911778, 1238790, 1329357, 1519630, 2215595, 2279445, 2658714, 3101833, 4431190, 4558890, 6203666, 6646785, 7533023, 9305499, 13293570, 15066046, 15509165, 18610998, 22599069, 31018330, 37665115, 45198138, 46527495, 52731161, 75330230, 93054990, 105462322, 112995345, 158193483, 225990690, 263655805, 316386966, 527311610, 790967415, 1581934830]

約数ペア:

[(1, 1581934830), (2, 790967415), (3, 527311610), (5, 316386966), (6, 263655805), (7, 225990690), (10, 158193483), (14, 112995345), (15, 105462322), (17, 93054990), (21, 75330230), (30, 52731161), (34, 46527495), (35, 45198138), (42, 37665115), (51, 31018330), (70, 22599069), (85, 18610998), (102, 15509165), (105, 15066046), (119, 13293570), (170, 9305499), (210, 7533023), (238, 6646785), (255, 6203666), (347, 4558890), (357, 4431190), (510, 3101833), (595, 2658714), (694, 2279445), (714, 2215595), (1041, 1519630), (1190, 1329357), (1277, 1238790), (1735, 911778), (1785, 886238), (2082, 759815), (2429, 651270), (2554, 619395), (3470, 455889), (3570, 443119), (3831, 412930), (4858, 325635), (5205, 303926), (5899, 268170), (6385, 247758), (7287, 217090), (7662, 206465), (8939, 176970), (10410, 151963), (11798, 134085), (12145, 130254), (12770, 123879), (14574, 108545), (17697, 89390), (17878, 88485), (19155, 82586), (21709, 72870), (24290, 65127), (26817, 58990), (29495, 53634), (35394, 44695), (36435, 43418), (38310, 41293)]