1036391620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4069

約数の個数: 72

約数和(自身を含む): 2414827800

約数和(自身を除く): 1378436180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 121, 218, 220, 242, 436, 484, 545, 605, 1090, 1199, 1210, 2180, 2398, 2420, 3929, 4796, 5995, 7858, 11990, 13189, 15716, 19645, 23980, 26378, 39290, 43219, 52756, 65945, 78580, 86438, 131890, 172876, 216095, 263780, 428261, 432190, 475409, 856522, 864380, 950818, 1713044, 1901636, 2141305, 2377045, 4282610, 4710871, 4754090, 8565220, 9421742, 9508180, 18843484, 23554355, 47108710, 51819581, 94217420, 103639162, 207278324, 259097905, 518195810, 1036391620]

約数ペア:

[(1, 1036391620), (2, 518195810), (4, 259097905), (5, 207278324), (10, 103639162), (11, 94217420), (20, 51819581), (22, 47108710), (44, 23554355), (55, 18843484), (109, 9508180), (110, 9421742), (121, 8565220), (218, 4754090), (220, 4710871), (242, 4282610), (436, 2377045), (484, 2141305), (545, 1901636), (605, 1713044), (1090, 950818), (1199, 864380), (1210, 856522), (2180, 475409), (2398, 432190), (2420, 428261), (3929, 263780), (4796, 216095), (5995, 172876), (7858, 131890), (11990, 86438), (13189, 78580), (15716, 65945), (19645, 52756), (23980, 43219), (26378, 39290)]