702960670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 1370234880

約数和(自身を除く): 667274210

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 223, 235, 353, 446, 470, 706, 893, 1115, 1765, 1786, 2230, 3530, 4237, 4465, 6707, 8474, 8930, 10481, 13414, 16591, 20962, 21185, 33182, 33535, 42370, 52405, 67070, 78719, 82955, 104810, 157438, 165910, 199139, 315229, 393595, 398278, 630458, 787190, 995695, 1495661, 1576145, 1991390, 2991322, 3152290, 3699793, 7399586, 7478305, 14956610, 18498965, 36997930, 70296067, 140592134, 351480335, 702960670]

約数ペア:

[(1, 702960670), (2, 351480335), (5, 140592134), (10, 70296067), (19, 36997930), (38, 18498965), (47, 14956610), (94, 7478305), (95, 7399586), (190, 3699793), (223, 3152290), (235, 2991322), (353, 1991390), (446, 1576145), (470, 1495661), (706, 995695), (893, 787190), (1115, 630458), (1765, 398278), (1786, 393595), (2230, 315229), (3530, 199139), (4237, 165910), (4465, 157438), (6707, 104810), (8474, 82955), (8930, 78719), (10481, 67070), (13414, 52405), (16591, 42370), (20962, 33535), (21185, 33182)]