19942034150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 39090310560

約数和(自身を除く): 19148276410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 293, 365, 586, 643, 725, 730, 1286, 1450, 1465, 1825, 2117, 2930, 3215, 3650, 4234, 6430, 7325, 8497, 10585, 14650, 16075, 16994, 18647, 21170, 21389, 32150, 37294, 42485, 42778, 46939, 52925, 84970, 93235, 93878, 105850, 106945, 186470, 188399, 212425, 213890, 234695, 376798, 424850, 466175, 469390, 534725, 620281, 932350, 941995, 1069450, 1173475, 1240562, 1361231, 1883990, 2346950, 2722462, 3101405, 4709975, 5463571, 6202810, 6806155, 9419950, 10927142, 13612310, 13753127, 15507025, 27317855, 27506254, 31014050, 34030775, 54635710, 68061550, 68765635, 136589275, 137531270, 273178550, 343828175, 398840683, 687656350, 797681366, 1994203415, 3988406830, 9971017075, 19942034150]

約数ペア:

[(1, 19942034150), (2, 9971017075), (5, 3988406830), (10, 1994203415), (25, 797681366), (29, 687656350), (50, 398840683), (58, 343828175), (73, 273178550), (145, 137531270), (146, 136589275), (290, 68765635), (293, 68061550), (365, 54635710), (586, 34030775), (643, 31014050), (725, 27506254), (730, 27317855), (1286, 15507025), (1450, 13753127), (1465, 13612310), (1825, 10927142), (2117, 9419950), (2930, 6806155), (3215, 6202810), (3650, 5463571), (4234, 4709975), (6430, 3101405), (7325, 2722462), (8497, 2346950), (10585, 1883990), (14650, 1361231), (16075, 1240562), (16994, 1173475), (18647, 1069450), (21170, 941995), (21389, 932350), (32150, 620281), (37294, 534725), (42485, 469390), (42778, 466175), (46939, 424850), (52925, 376798), (84970, 234695), (93235, 213890), (93878, 212425), (105850, 188399), (106945, 186470)]