711852180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{912631}}^1$

素因数の和:912656

約数の個数: 48

約数和(自身を含む): 2146510464

約数和(自身を除く): 1434658284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 912631, 1825262, 2737893, 3650524, 4563155, 5475786, 9126310, 10951572, 11864203, 13689465, 18252620, 23728406, 27378930, 35592609, 47456812, 54757860, 59321015, 71185218, 118642030, 142370436, 177963045, 237284060, 355926090, 711852180]

約数ペア:

[(1, 711852180), (2, 355926090), (3, 237284060), (4, 177963045), (5, 142370436), (6, 118642030), (10, 71185218), (12, 59321015), (13, 54757860), (15, 47456812), (20, 35592609), (26, 27378930), (30, 23728406), (39, 18252620), (52, 13689465), (60, 11864203), (65, 10951572), (78, 9126310), (130, 5475786), (156, 4563155), (195, 3650524), (260, 2737893), (390, 1825262), (780, 912631)]