79174702990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{86423}}^1$

素因数の和:86781

約数の個数: 48

約数和(自身を含む): 151870129632

約数和(自身を除く): 72695426642

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 317, 578, 634, 1445, 1585, 2890, 3170, 5389, 10778, 26945, 53890, 86423, 91613, 172846, 183226, 432115, 458065, 864230, 916130, 1469191, 2938382, 7345955, 14691910, 24976247, 27396091, 49952494, 54792182, 124881235, 136980455, 249762470, 273960910, 465733547, 931467094, 2328667735, 4657335470, 7917470299, 15834940598, 39587351495, 79174702990]

約数ペア:

[(1, 79174702990), (2, 39587351495), (5, 15834940598), (10, 7917470299), (17, 4657335470), (34, 2328667735), (85, 931467094), (170, 465733547), (289, 273960910), (317, 249762470), (578, 136980455), (634, 124881235), (1445, 54792182), (1585, 49952494), (2890, 27396091), (3170, 24976247), (5389, 14691910), (10778, 7345955), (26945, 2938382), (53890, 1469191), (86423, 916130), (91613, 864230), (172846, 458065), (183226, 432115)]