13433140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 32457600

約数和(自身を除く): 19024460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 419, 458, 838, 916, 1145, 1603, 1676, 2095, 2290, 2933, 3206, 4190, 4580, 5866, 6412, 8015, 8380, 11732, 14665, 16030, 29330, 32060, 58660, 95951, 191902, 383804, 479755, 671657, 959510, 1343314, 1919020, 2686628, 3358285, 6716570, 13433140]

約数ペア:

[(1, 13433140), (2, 6716570), (4, 3358285), (5, 2686628), (7, 1919020), (10, 1343314), (14, 959510), (20, 671657), (28, 479755), (35, 383804), (70, 191902), (140, 95951), (229, 58660), (419, 32060), (458, 29330), (838, 16030), (916, 14665), (1145, 11732), (1603, 8380), (1676, 8015), (2095, 6412), (2290, 5866), (2933, 4580), (3206, 4190)]