13304797450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{21107}}^1$

素因数の和:22927

約数の個数: 48

約数和(自身を含む): 28299242304

約数和(自身を除く): 14994444854

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1801, 3602, 9005, 12607, 18010, 21107, 25214, 42214, 45025, 63035, 90050, 105535, 126070, 147749, 211070, 295498, 315175, 527675, 630350, 738745, 1055350, 1477490, 3693725, 7387450, 38013707, 76027414, 190068535, 266095949, 380137070, 532191898, 950342675, 1330479745, 1900685350, 2660959490, 6652398725, 13304797450]

約数ペア:

[(1, 13304797450), (2, 6652398725), (5, 2660959490), (7, 1900685350), (10, 1330479745), (14, 950342675), (25, 532191898), (35, 380137070), (50, 266095949), (70, 190068535), (175, 76027414), (350, 38013707), (1801, 7387450), (3602, 3693725), (9005, 1477490), (12607, 1055350), (18010, 738745), (21107, 630350), (25214, 527675), (42214, 315175), (45025, 295498), (63035, 211070), (90050, 147749), (105535, 126070)]