1520050450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8419}}^1$

素因数の和:8611

約数の個数: 48

約数和(自身を含む): 2969363520

約数和(自身を除く): 1449313070

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 157, 230, 314, 575, 785, 1150, 1570, 3611, 3925, 7222, 7850, 8419, 16838, 18055, 36110, 42095, 84190, 90275, 180550, 193637, 210475, 387274, 420950, 968185, 1321783, 1936370, 2643566, 4840925, 6608915, 9681850, 13217830, 30401009, 33044575, 60802018, 66089150, 152005045, 304010090, 760025225, 1520050450]

約数ペア:

[(1, 1520050450), (2, 760025225), (5, 304010090), (10, 152005045), (23, 66089150), (25, 60802018), (46, 33044575), (50, 30401009), (115, 13217830), (157, 9681850), (230, 6608915), (314, 4840925), (575, 2643566), (785, 1936370), (1150, 1321783), (1570, 968185), (3611, 420950), (3925, 387274), (7222, 210475), (7850, 193637), (8419, 180550), (16838, 90275), (18055, 84190), (36110, 42095)]