538262620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 1344470400

約数和(自身を除く): 806207780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 233, 290, 406, 466, 569, 580, 812, 932, 1015, 1138, 1165, 1631, 2030, 2276, 2330, 2845, 3262, 3983, 4060, 4660, 5690, 6524, 6757, 7966, 8155, 11380, 13514, 15932, 16310, 16501, 19915, 27028, 32620, 33002, 33785, 39830, 47299, 66004, 67570, 79660, 82505, 94598, 115507, 132577, 135140, 165010, 189196, 231014, 236495, 265154, 330020, 462028, 472990, 530308, 577535, 662885, 928039, 945980, 1155070, 1325770, 1856078, 2310140, 2651540, 3712156, 3844733, 4640195, 7689466, 9280390, 15378932, 18560780, 19223665, 26913131, 38447330, 53826262, 76894660, 107652524, 134565655, 269131310, 538262620]

約数ペア:

[(1, 538262620), (2, 269131310), (4, 134565655), (5, 107652524), (7, 76894660), (10, 53826262), (14, 38447330), (20, 26913131), (28, 19223665), (29, 18560780), (35, 15378932), (58, 9280390), (70, 7689466), (116, 4640195), (140, 3844733), (145, 3712156), (203, 2651540), (233, 2310140), (290, 1856078), (406, 1325770), (466, 1155070), (569, 945980), (580, 928039), (812, 662885), (932, 577535), (1015, 530308), (1138, 472990), (1165, 462028), (1631, 330020), (2030, 265154), (2276, 236495), (2330, 231014), (2845, 189196), (3262, 165010), (3983, 135140), (4060, 132577), (4660, 115507), (5690, 94598), (6524, 82505), (6757, 79660), (7966, 67570), (8155, 66004), (11380, 47299), (13514, 39830), (15932, 33785), (16310, 33002), (16501, 32620), (19915, 27028)]