1007495970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 2709504000

約数和(自身を除く): 1702008030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 167, 186, 195, 310, 334, 390, 403, 465, 499, 501, 806, 835, 930, 998, 1002, 1209, 1497, 1670, 2015, 2171, 2418, 2495, 2505, 2994, 4030, 4342, 4990, 5010, 5177, 6045, 6487, 6513, 7485, 10354, 10855, 12090, 12974, 13026, 14970, 15469, 15531, 19461, 21710, 25885, 30938, 31062, 32435, 32565, 38922, 46407, 51770, 64870, 65130, 67301, 77345, 77655, 83333, 92814, 97305, 134602, 154690, 155310, 166666, 194610, 201097, 201903, 232035, 249999, 336505, 402194, 403806, 416665, 464070, 499998, 603291, 673010, 833330, 1005485, 1009515, 1083329, 1206582, 1249995, 2010970, 2019030, 2166658, 2499990, 2583323, 3016455, 3249987, 5166646, 5416645, 6032910, 6499974, 7749969, 10833290, 12916615, 15499938, 16249935, 25833230, 32499870, 33583199, 38749845, 67166398, 77499690, 100749597, 167915995, 201499194, 335831990, 503747985, 1007495970]

約数ペア:

[(1, 1007495970), (2, 503747985), (3, 335831990), (5, 201499194), (6, 167915995), (10, 100749597), (13, 77499690), (15, 67166398), (26, 38749845), (30, 33583199), (31, 32499870), (39, 25833230), (62, 16249935), (65, 15499938), (78, 12916615), (93, 10833290), (130, 7749969), (155, 6499974), (167, 6032910), (186, 5416645), (195, 5166646), (310, 3249987), (334, 3016455), (390, 2583323), (403, 2499990), (465, 2166658), (499, 2019030), (501, 2010970), (806, 1249995), (835, 1206582), (930, 1083329), (998, 1009515), (1002, 1005485), (1209, 833330), (1497, 673010), (1670, 603291), (2015, 499998), (2171, 464070), (2418, 416665), (2495, 403806), (2505, 402194), (2994, 336505), (4030, 249999), (4342, 232035), (4990, 201903), (5010, 201097), (5177, 194610), (6045, 166666), (6487, 155310), (6513, 154690), (7485, 134602), (10354, 97305), (10855, 92814), (12090, 83333), (12974, 77655), (13026, 77345), (14970, 67301), (15469, 65130), (15531, 64870), (19461, 51770), (21710, 46407), (25885, 38922), (30938, 32565), (31062, 32435)]