2132571910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{78317}}^1$

素因数の和:78720

約数の個数: 32

約数和(自身を含む): 4398338880

約数和(自身を除く): 2265766970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 13615, 27230, 78317, 156634, 391585, 548219, 783170, 1096438, 2741095, 5482190, 30465313, 60930626, 152326565, 213257191, 304653130, 426514382, 1066285955, 2132571910]

約数ペア:

[(1, 2132571910), (2, 1066285955), (5, 426514382), (7, 304653130), (10, 213257191), (14, 152326565), (35, 60930626), (70, 30465313), (389, 5482190), (778, 2741095), (1945, 1096438), (2723, 783170), (3890, 548219), (5446, 391585), (13615, 156634), (27230, 78317)]