1330402220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{8171}}^1$

素因数の和:9350

約数の個数: 48

約数和(自身を含む): 3196101888

約数和(自身を除く): 1865699668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1163, 2326, 4652, 5815, 8141, 8171, 11630, 16282, 16342, 23260, 32564, 32684, 40705, 40855, 57197, 81410, 81710, 114394, 162820, 163420, 228788, 285985, 571970, 1143940, 9502873, 19005746, 38011492, 47514365, 66520111, 95028730, 133040222, 190057460, 266080444, 332600555, 665201110, 1330402220]

約数ペア:

[(1, 1330402220), (2, 665201110), (4, 332600555), (5, 266080444), (7, 190057460), (10, 133040222), (14, 95028730), (20, 66520111), (28, 47514365), (35, 38011492), (70, 19005746), (140, 9502873), (1163, 1143940), (2326, 571970), (4652, 285985), (5815, 228788), (8141, 163420), (8171, 162820), (11630, 114394), (16282, 81710), (16342, 81410), (23260, 57197), (32564, 40855), (32684, 40705)]