516593140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 1270418688

約数和(自身を除く): 753825548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 241, 244, 251, 305, 427, 482, 502, 610, 854, 964, 1004, 1205, 1220, 1255, 1687, 1708, 1757, 2135, 2410, 2510, 3374, 3514, 4270, 4820, 5020, 6748, 7028, 8435, 8540, 8785, 14701, 15311, 16870, 17570, 29402, 30622, 33740, 35140, 58804, 60491, 61244, 73505, 76555, 102907, 107177, 120982, 147010, 153110, 205814, 214354, 241964, 294020, 302455, 306220, 411628, 423437, 428708, 514535, 535885, 604910, 846874, 1029070, 1071770, 1209820, 1693748, 2058140, 2117185, 2143540, 3689951, 4234370, 7379902, 8468740, 14759804, 18449755, 25829657, 36899510, 51659314, 73799020, 103318628, 129148285, 258296570, 516593140]

約数ペア:

[(1, 516593140), (2, 258296570), (4, 129148285), (5, 103318628), (7, 73799020), (10, 51659314), (14, 36899510), (20, 25829657), (28, 18449755), (35, 14759804), (61, 8468740), (70, 7379902), (122, 4234370), (140, 3689951), (241, 2143540), (244, 2117185), (251, 2058140), (305, 1693748), (427, 1209820), (482, 1071770), (502, 1029070), (610, 846874), (854, 604910), (964, 535885), (1004, 514535), (1205, 428708), (1220, 423437), (1255, 411628), (1687, 306220), (1708, 302455), (1757, 294020), (2135, 241964), (2410, 214354), (2510, 205814), (3374, 153110), (3514, 147010), (4270, 120982), (4820, 107177), (5020, 102907), (6748, 76555), (7028, 73505), (8435, 61244), (8540, 60491), (8785, 58804), (14701, 35140), (15311, 33740), (16870, 30622), (17570, 29402)]