4865370620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{227993}}^1$

素因数の和:228110

約数の個数: 48

約数和(自身を含む): 11261079648

約数和(自身を除く): 6395709028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 227993, 455986, 911972, 1139965, 2279930, 2507923, 4559860, 5015846, 10031692, 12539615, 22115321, 25079230, 44230642, 50158460, 88461284, 110576605, 221153210, 243268531, 442306420, 486537062, 973074124, 1216342655, 2432685310, 4865370620]

約数ペア:

[(1, 4865370620), (2, 2432685310), (4, 1216342655), (5, 973074124), (10, 486537062), (11, 442306420), (20, 243268531), (22, 221153210), (44, 110576605), (55, 88461284), (97, 50158460), (110, 44230642), (194, 25079230), (220, 22115321), (388, 12539615), (485, 10031692), (970, 5015846), (1067, 4559860), (1940, 2507923), (2134, 2279930), (4268, 1139965), (5335, 911972), (10670, 455986), (21340, 227993)]