1030449980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 2540160000

約数和(自身を除く): 1509710020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 83, 140, 142, 166, 284, 332, 355, 415, 497, 581, 710, 830, 994, 1162, 1249, 1420, 1660, 1988, 2324, 2485, 2498, 2905, 4970, 4996, 5810, 5893, 6245, 8743, 9940, 11620, 11786, 12490, 17486, 23572, 24980, 29465, 34972, 41251, 43715, 58930, 82502, 87430, 88679, 103667, 117860, 165004, 174860, 177358, 206255, 207334, 354716, 412510, 414668, 443395, 518335, 620753, 725669, 825020, 886790, 1036670, 1241506, 1451338, 1773580, 2073340, 2483012, 2902676, 3103765, 3628345, 6207530, 7256690, 7360357, 12415060, 14513380, 14720714, 29441428, 36801785, 51522499, 73603570, 103044998, 147207140, 206089996, 257612495, 515224990, 1030449980]

約数ペア:

[(1, 1030449980), (2, 515224990), (4, 257612495), (5, 206089996), (7, 147207140), (10, 103044998), (14, 73603570), (20, 51522499), (28, 36801785), (35, 29441428), (70, 14720714), (71, 14513380), (83, 12415060), (140, 7360357), (142, 7256690), (166, 6207530), (284, 3628345), (332, 3103765), (355, 2902676), (415, 2483012), (497, 2073340), (581, 1773580), (710, 1451338), (830, 1241506), (994, 1036670), (1162, 886790), (1249, 825020), (1420, 725669), (1660, 620753), (1988, 518335), (2324, 443395), (2485, 414668), (2498, 412510), (2905, 354716), (4970, 207334), (4996, 206255), (5810, 177358), (5893, 174860), (6245, 165004), (8743, 117860), (9940, 103667), (11620, 88679), (11786, 87430), (12490, 82502), (17486, 58930), (23572, 43715), (24980, 41251), (29465, 34972)]