13308988420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7312631}}^1$

素因数の和:7312660

約数の個数: 48

約数和(自身を含む): 34398620928

約数和(自身を除く): 21089632508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7312631, 14625262, 29250524, 36563155, 51188417, 73126310, 95064203, 102376834, 146252620, 190128406, 204753668, 255942085, 380256812, 475321015, 511884170, 665449421, 950642030, 1023768340, 1330898842, 1901284060, 2661797684, 3327247105, 6654494210, 13308988420]

約数ペア:

[(1, 13308988420), (2, 6654494210), (4, 3327247105), (5, 2661797684), (7, 1901284060), (10, 1330898842), (13, 1023768340), (14, 950642030), (20, 665449421), (26, 511884170), (28, 475321015), (35, 380256812), (52, 255942085), (65, 204753668), (70, 190128406), (91, 146252620), (130, 102376834), (140, 95064203), (182, 73126310), (260, 51188417), (364, 36563155), (455, 29250524), (910, 14625262), (1820, 7312631)]