996860270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7727}}^1$

素因数の和:7857

約数の個数: 64

約数和(自身を含む): 2181150720

約数和(自身を除く): 1184290450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 97, 133, 190, 194, 266, 485, 665, 679, 970, 1330, 1358, 1843, 3395, 3686, 6790, 7727, 9215, 12901, 15454, 18430, 25802, 38635, 54089, 64505, 77270, 108178, 129010, 146813, 270445, 293626, 540890, 734065, 749519, 1027691, 1468130, 1499038, 2055382, 3747595, 5138455, 5246633, 7495190, 10276910, 10493266, 14240861, 26233165, 28481722, 52466330, 71204305, 99686027, 142408610, 199372054, 498430135, 996860270]

約数ペア:

[(1, 996860270), (2, 498430135), (5, 199372054), (7, 142408610), (10, 99686027), (14, 71204305), (19, 52466330), (35, 28481722), (38, 26233165), (70, 14240861), (95, 10493266), (97, 10276910), (133, 7495190), (190, 5246633), (194, 5138455), (266, 3747595), (485, 2055382), (665, 1499038), (679, 1468130), (970, 1027691), (1330, 749519), (1358, 734065), (1843, 540890), (3395, 293626), (3686, 270445), (6790, 146813), (7727, 129010), (9215, 108178), (12901, 77270), (15454, 64505), (18430, 54089), (25802, 38635)]