1718920890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{106699}}^1$

素因数の和:106891

約数の個数: 48

約数和(自身を含む): 4494204000

約数和(自身を除く): 2775283110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 5370, 8055, 16110, 106699, 213398, 320097, 533495, 640194, 960291, 1066990, 1600485, 1920582, 3200970, 4801455, 9602910, 19099121, 38198242, 57297363, 95495605, 114594726, 171892089, 190991210, 286486815, 343784178, 572973630, 859460445, 1718920890]

約数ペア:

[(1, 1718920890), (2, 859460445), (3, 572973630), (5, 343784178), (6, 286486815), (9, 190991210), (10, 171892089), (15, 114594726), (18, 95495605), (30, 57297363), (45, 38198242), (90, 19099121), (179, 9602910), (358, 4801455), (537, 3200970), (895, 1920582), (1074, 1600485), (1611, 1066990), (1790, 960291), (2685, 640194), (3222, 533495), (5370, 320097), (8055, 213398), (16110, 106699)]