2013288570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{89123}}^1$

素因数の和:89387

約数の個数: 48

約数和(自身を含む): 5255464032

約数和(自身を除く): 3242175462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7530, 11295, 22590, 89123, 178246, 267369, 445615, 534738, 802107, 891230, 1336845, 1604214, 2673690, 4010535, 8021070, 22369873, 44739746, 67109619, 111849365, 134219238, 201328857, 223698730, 335548095, 402657714, 671096190, 1006644285, 2013288570]

約数ペア:

[(1, 2013288570), (2, 1006644285), (3, 671096190), (5, 402657714), (6, 335548095), (9, 223698730), (10, 201328857), (15, 134219238), (18, 111849365), (30, 67109619), (45, 44739746), (90, 22369873), (251, 8021070), (502, 4010535), (753, 2673690), (1255, 1604214), (1506, 1336845), (2259, 891230), (2510, 802107), (3765, 534738), (4518, 445615), (7530, 267369), (11295, 178246), (22590, 89123)]