318888964780

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{2753}}^1\times {\mathrm{3833}}^1$

素因数の和:8106

約数の個数: 48

約数和(自身を含む): 670528321344

約数和(自身を除く): 351639356564

約数列:

[1, 2, 4, 5, 10, 20, 1511, 2753, 3022, 3833, 5506, 6044, 7555, 7666, 11012, 13765, 15110, 15332, 19165, 27530, 30220, 38330, 55060, 76660, 4159783, 5791663, 8319566, 10552249, 11583326, 16639132, 20798915, 21104498, 23166652, 28958315, 41597830, 42208996, 52761245, 57916630, 83195660, 105522490, 115833260, 211044980, 15944448239, 31888896478, 63777792956, 79722241195, 159444482390, 318888964780]

約数ペア:

[(1, 318888964780), (2, 159444482390), (4, 79722241195), (5, 63777792956), (10, 31888896478), (20, 15944448239), (1511, 211044980), (2753, 115833260), (3022, 105522490), (3833, 83195660), (5506, 57916630), (6044, 52761245), (7555, 42208996), (7666, 41597830), (11012, 28958315), (13765, 23166652), (15110, 21104498), (15332, 20798915), (19165, 16639132), (27530, 11583326), (30220, 10552249), (38330, 8319566), (55060, 5791663), (76660, 4159783)]