2515691690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1\times {\mathrm{4157}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 4596918480

約数和(自身を除く): 2081226790

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 829, 1658, 4145, 4157, 8290, 8314, 20785, 41570, 60517, 121034, 302585, 303461, 605170, 606922, 1517305, 3034610, 3446153, 6892306, 17230765, 34461530, 251569169, 503138338, 1257845845, 2515691690]

約数ペア:

[(1, 2515691690), (2, 1257845845), (5, 503138338), (10, 251569169), (73, 34461530), (146, 17230765), (365, 6892306), (730, 3446153), (829, 3034610), (1658, 1517305), (4145, 606922), (4157, 605170), (8290, 303461), (8314, 302585), (20785, 121034), (41570, 60517)]