2006205088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{60457}}^1$

素因数の和:60545

約数の個数: 48

約数和(自身を含む): 4250681064

約数和(自身を除く): 2244475976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 8296, 16592, 33184, 60457, 120914, 241828, 483656, 967312, 1027769, 1934624, 2055538, 3687877, 4111076, 7375754, 8222152, 14751508, 16444304, 29503016, 32888608, 59006032, 62693909, 118012064, 125387818, 250775636, 501551272, 1003102544, 2006205088]

約数ペア:

[(1, 2006205088), (2, 1003102544), (4, 501551272), (8, 250775636), (16, 125387818), (17, 118012064), (32, 62693909), (34, 59006032), (61, 32888608), (68, 29503016), (122, 16444304), (136, 14751508), (244, 8222152), (272, 7375754), (488, 4111076), (544, 3687877), (976, 2055538), (1037, 1934624), (1952, 1027769), (2074, 967312), (4148, 483656), (8296, 241828), (16592, 120914), (33184, 60457)]