1306106800

素因数分解:

$2^4\times 5^2\times {\mathrm{419}}^1\times {\mathrm{7793}}^1$

素因数の和:8230

約数の個数: 60

約数和(自身を含む): 3145814280

約数和(自身を除く): 1839707480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 419, 838, 1676, 2095, 3352, 4190, 6704, 7793, 8380, 10475, 15586, 16760, 20950, 31172, 33520, 38965, 41900, 62344, 77930, 83800, 124688, 155860, 167600, 194825, 311720, 389650, 623440, 779300, 1558600, 3117200, 3265267, 6530534, 13061068, 16326335, 26122136, 32652670, 52244272, 65305340, 81631675, 130610680, 163263350, 261221360, 326526700, 653053400, 1306106800]

約数ペア:

[(1, 1306106800), (2, 653053400), (4, 326526700), (5, 261221360), (8, 163263350), (10, 130610680), (16, 81631675), (20, 65305340), (25, 52244272), (40, 32652670), (50, 26122136), (80, 16326335), (100, 13061068), (200, 6530534), (400, 3265267), (419, 3117200), (838, 1558600), (1676, 779300), (2095, 623440), (3352, 389650), (4190, 311720), (6704, 194825), (7793, 167600), (8380, 155860), (10475, 124688), (15586, 83800), (16760, 77930), (20950, 62344), (31172, 41900), (33520, 38965)]