4052230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 9249408

約数和(自身を除く): 5197178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 73, 91, 122, 130, 146, 182, 305, 365, 427, 455, 511, 610, 730, 793, 854, 910, 949, 1022, 1586, 1898, 2135, 2555, 3965, 4270, 4453, 4745, 5110, 5551, 6643, 7930, 8906, 9490, 11102, 13286, 22265, 27755, 31171, 33215, 44530, 55510, 57889, 62342, 66430, 115778, 155855, 289445, 311710, 405223, 578890, 810446, 2026115, 4052230]

約数ペア:

[(1, 4052230), (2, 2026115), (5, 810446), (7, 578890), (10, 405223), (13, 311710), (14, 289445), (26, 155855), (35, 115778), (61, 66430), (65, 62342), (70, 57889), (73, 55510), (91, 44530), (122, 33215), (130, 31171), (146, 27755), (182, 22265), (305, 13286), (365, 11102), (427, 9490), (455, 8906), (511, 7930), (610, 6643), (730, 5551), (793, 5110), (854, 4745), (910, 4453), (949, 4270), (1022, 3965), (1586, 2555), (1898, 2135)]