2017705496480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{406795463}}^1$

素因数の和:406795509

約数の個数: 48

約数和(自身を含む): 4920597932544

約数和(自身を除く): 2902892436064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 406795463, 813590926, 1627181852, 2033977315, 3254363704, 4067954630, 6508727408, 8135909260, 12610659353, 13017454816, 16271818520, 25221318706, 32543637040, 50442637412, 63053296765, 65087274080, 100885274824, 126106593530, 201770549648, 252213187060, 403541099296, 504426374120, 1008852748240, 2017705496480]

約数ペア:

[(1, 2017705496480), (2, 1008852748240), (4, 504426374120), (5, 403541099296), (8, 252213187060), (10, 201770549648), (16, 126106593530), (20, 100885274824), (31, 65087274080), (32, 63053296765), (40, 50442637412), (62, 32543637040), (80, 25221318706), (124, 16271818520), (155, 13017454816), (160, 12610659353), (248, 8135909260), (310, 6508727408), (496, 4067954630), (620, 3254363704), (992, 2033977315), (1240, 1627181852), (2480, 813590926), (4960, 406795463)]