203424830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3633

約数の個数: 64

約数和(自身を含む): 450869760

約数和(自身を除く): 247444930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 602, 665, 817, 1330, 1505, 1634, 3010, 3557, 4085, 5719, 7114, 8170, 11438, 17785, 24899, 28595, 35570, 49798, 57190, 67583, 124495, 135166, 152951, 248990, 305902, 337915, 473081, 675830, 764755, 946162, 1070657, 1529510, 2141314, 2365405, 2906069, 4730810, 5353285, 5812138, 10706570, 14530345, 20342483, 29060690, 40684966, 101712415, 203424830]

約数ペア:

[(1, 203424830), (2, 101712415), (5, 40684966), (7, 29060690), (10, 20342483), (14, 14530345), (19, 10706570), (35, 5812138), (38, 5353285), (43, 4730810), (70, 2906069), (86, 2365405), (95, 2141314), (133, 1529510), (190, 1070657), (215, 946162), (266, 764755), (301, 675830), (430, 473081), (602, 337915), (665, 305902), (817, 248990), (1330, 152951), (1505, 135166), (1634, 124495), (3010, 67583), (3557, 57190), (4085, 49798), (5719, 35570), (7114, 28595), (8170, 24899), (11438, 17785)]