394670810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 763627176

約数和(自身を除く): 368956366

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 337, 415, 674, 830, 1411, 1685, 2822, 3370, 5729, 6889, 7055, 11458, 13778, 14110, 27971, 28645, 34445, 55942, 57290, 68890, 117113, 139855, 234226, 279710, 475507, 585565, 951014, 1171130, 2321593, 2377535, 4643186, 4755070, 11607965, 23215930, 39467081, 78934162, 197335405, 394670810]

約数ペア:

[(1, 394670810), (2, 197335405), (5, 78934162), (10, 39467081), (17, 23215930), (34, 11607965), (83, 4755070), (85, 4643186), (166, 2377535), (170, 2321593), (337, 1171130), (415, 951014), (674, 585565), (830, 475507), (1411, 279710), (1685, 234226), (2822, 139855), (3370, 117113), (5729, 68890), (6889, 57290), (7055, 55942), (11458, 34445), (13778, 28645), (14110, 27971)]