201744503540

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1579}}^1\times {\mathrm{20809}}^1$

素因数の和:22704

約数の個数: 48

約数和(自身を含む): 425333092800

約数和(自身を除く): 223588589260

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 1579, 3070, 3158, 6140, 6316, 7895, 15790, 20809, 31580, 41618, 83236, 104045, 208090, 416180, 484753, 969506, 1939012, 2423765, 4847530, 6388363, 9695060, 12776726, 25553452, 31941815, 32857411, 63883630, 65714822, 127767260, 131429644, 164287055, 328574110, 657148220, 10087225177, 20174450354, 40348900708, 50436125885, 100872251770, 201744503540]

約数ペア:

[(1, 201744503540), (2, 100872251770), (4, 50436125885), (5, 40348900708), (10, 20174450354), (20, 10087225177), (307, 657148220), (614, 328574110), (1228, 164287055), (1535, 131429644), (1579, 127767260), (3070, 65714822), (3158, 63883630), (6140, 32857411), (6316, 31941815), (7895, 25553452), (15790, 12776726), (20809, 9695060), (31580, 6388363), (41618, 4847530), (83236, 2423765), (104045, 1939012), (208090, 969506), (416180, 484753)]