668338030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{2741}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 1237848480

約数和(自身を除く): 569510450

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 659, 1318, 2741, 3295, 5482, 6590, 13705, 24383, 27410, 48766, 101417, 121915, 202834, 243830, 507085, 1014170, 1806319, 3612638, 9031595, 18063190, 66833803, 133667606, 334169015, 668338030]

約数ペア:

[(1, 668338030), (2, 334169015), (5, 133667606), (10, 66833803), (37, 18063190), (74, 9031595), (185, 3612638), (370, 1806319), (659, 1014170), (1318, 507085), (2741, 243830), (3295, 202834), (5482, 121915), (6590, 101417), (13705, 48766), (24383, 27410)]