171657430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 365617152

約数和(自身を除く): 193959722

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 191, 259, 347, 370, 382, 518, 694, 955, 1295, 1337, 1735, 1910, 2429, 2590, 2674, 3470, 4858, 6685, 7067, 12145, 12839, 13370, 14134, 24290, 25678, 35335, 49469, 64195, 66277, 70670, 89873, 98938, 128390, 132554, 179746, 247345, 331385, 449365, 463939, 494690, 662770, 898730, 927878, 2319695, 2452249, 4639390, 4904498, 12261245, 17165743, 24522490, 34331486, 85828715, 171657430]

約数ペア:

[(1, 171657430), (2, 85828715), (5, 34331486), (7, 24522490), (10, 17165743), (14, 12261245), (35, 4904498), (37, 4639390), (70, 2452249), (74, 2319695), (185, 927878), (191, 898730), (259, 662770), (347, 494690), (370, 463939), (382, 449365), (518, 331385), (694, 247345), (955, 179746), (1295, 132554), (1337, 128390), (1735, 98938), (1910, 89873), (2429, 70670), (2590, 66277), (2674, 64195), (3470, 49469), (4858, 35335), (6685, 25678), (7067, 24290), (12145, 14134), (12839, 13370)]