1029830020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 2378678400

約数和(自身を除く): 1348848380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 113, 116, 145, 190, 226, 290, 380, 452, 551, 565, 580, 827, 1102, 1130, 1654, 2147, 2204, 2260, 2755, 3277, 3308, 4135, 4294, 5510, 6554, 8270, 8588, 10735, 11020, 13108, 15713, 16385, 16540, 21470, 23983, 31426, 32770, 42940, 47966, 62263, 62852, 65540, 78565, 93451, 95932, 119915, 124526, 157130, 186902, 239830, 249052, 311315, 314260, 373804, 455677, 467255, 479660, 622630, 911354, 934510, 1245260, 1775569, 1822708, 1869020, 2278385, 2710079, 3551138, 4556770, 5420158, 7102276, 8877845, 9113540, 10840316, 13550395, 17755690, 27100790, 35511380, 51491501, 54201580, 102983002, 205966004, 257457505, 514915010, 1029830020]

約数ペア:

[(1, 1029830020), (2, 514915010), (4, 257457505), (5, 205966004), (10, 102983002), (19, 54201580), (20, 51491501), (29, 35511380), (38, 27100790), (58, 17755690), (76, 13550395), (95, 10840316), (113, 9113540), (116, 8877845), (145, 7102276), (190, 5420158), (226, 4556770), (290, 3551138), (380, 2710079), (452, 2278385), (551, 1869020), (565, 1822708), (580, 1775569), (827, 1245260), (1102, 934510), (1130, 911354), (1654, 622630), (2147, 479660), (2204, 467255), (2260, 455677), (2755, 373804), (3277, 314260), (3308, 311315), (4135, 249052), (4294, 239830), (5510, 186902), (6554, 157130), (8270, 124526), (8588, 119915), (10735, 95932), (11020, 93451), (13108, 78565), (15713, 65540), (16385, 62852), (16540, 62263), (21470, 47966), (23983, 42940), (31426, 32770)]