127991010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3191}}^1$

素因数の和:3399

約数の個数: 64

約数和(自身を含む): 353009664

約数和(自身を除く): 225018654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1910, 2674, 2865, 3191, 4011, 5730, 6382, 6685, 8022, 9573, 13370, 15955, 19146, 20055, 22337, 31910, 40110, 44674, 47865, 67011, 95730, 111685, 134022, 223370, 335055, 609481, 670110, 1218962, 1828443, 3047405, 3656886, 4266367, 6094810, 8532734, 9142215, 12799101, 18284430, 21331835, 25598202, 42663670, 63995505, 127991010]

約数ペア:

[(1, 127991010), (2, 63995505), (3, 42663670), (5, 25598202), (6, 21331835), (7, 18284430), (10, 12799101), (14, 9142215), (15, 8532734), (21, 6094810), (30, 4266367), (35, 3656886), (42, 3047405), (70, 1828443), (105, 1218962), (191, 670110), (210, 609481), (382, 335055), (573, 223370), (955, 134022), (1146, 111685), (1337, 95730), (1910, 67011), (2674, 47865), (2865, 44674), (3191, 40110), (4011, 31910), (5730, 22337), (6382, 20055), (6685, 19146), (8022, 15955), (9573, 13370)]