2480494072

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{372223}}^1$

素因数の和:372260

約数の個数: 48

約数和(自身を含む): 5728527360

約数和(自身を除く): 3248033288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 372223, 744446, 1488892, 2605561, 2977784, 5211122, 6327791, 10422244, 12655582, 18238927, 20844488, 25311164, 36477854, 44294537, 50622328, 72955708, 88589074, 145911416, 177178148, 310061759, 354356296, 620123518, 1240247036, 2480494072]

約数ペア:

[(1, 2480494072), (2, 1240247036), (4, 620123518), (7, 354356296), (8, 310061759), (14, 177178148), (17, 145911416), (28, 88589074), (34, 72955708), (49, 50622328), (56, 44294537), (68, 36477854), (98, 25311164), (119, 20844488), (136, 18238927), (196, 12655582), (238, 10422244), (392, 6327791), (476, 5211122), (833, 2977784), (952, 2605561), (1666, 1488892), (3332, 744446), (6664, 372223)]