521379502

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1019}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 954426240

約数和(自身を除く): 433046738

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 227, 322, 454, 1019, 1127, 1589, 2038, 2254, 3178, 5221, 7133, 10442, 11123, 14266, 22246, 23437, 36547, 46874, 49931, 73094, 99862, 164059, 231313, 255829, 328118, 462626, 511658, 1148413, 1619191, 2296826, 3238382, 5320199, 10640398, 11334337, 22668674, 37241393, 74482786, 260689751, 521379502]

約数ペア:

[(1, 521379502), (2, 260689751), (7, 74482786), (14, 37241393), (23, 22668674), (46, 11334337), (49, 10640398), (98, 5320199), (161, 3238382), (227, 2296826), (322, 1619191), (454, 1148413), (1019, 511658), (1127, 462626), (1589, 328118), (2038, 255829), (2254, 231313), (3178, 164059), (5221, 99862), (7133, 73094), (10442, 49931), (11123, 46874), (14266, 36547), (22246, 23437)]