17227340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 39287808

約数和(自身を除く): 22060468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 383, 692, 766, 865, 1532, 1730, 1915, 2249, 3460, 3830, 4498, 4979, 7660, 8996, 9958, 11245, 19916, 22490, 24895, 44980, 49790, 66259, 99580, 132518, 265036, 331295, 662590, 861367, 1325180, 1722734, 3445468, 4306835, 8613670, 17227340]

約数ペア:

[(1, 17227340), (2, 8613670), (4, 4306835), (5, 3445468), (10, 1722734), (13, 1325180), (20, 861367), (26, 662590), (52, 331295), (65, 265036), (130, 132518), (173, 99580), (260, 66259), (346, 49790), (383, 44980), (692, 24895), (766, 22490), (865, 19916), (1532, 11245), (1730, 9958), (1915, 8996), (2249, 7660), (3460, 4979), (3830, 4498)]