316488830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{265957}}^1$

素因数の和:265988

約数の個数: 32

約数和(自身を含む): 689363136

約数和(自身を除く): 372874306

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 265957, 531914, 1329785, 1861699, 2659570, 3723398, 4521269, 9042538, 9308495, 18616990, 22606345, 31648883, 45212690, 63297766, 158244415, 316488830]

約数ペア:

[(1, 316488830), (2, 158244415), (5, 63297766), (7, 45212690), (10, 31648883), (14, 22606345), (17, 18616990), (34, 9308495), (35, 9042538), (70, 4521269), (85, 3723398), (119, 2659570), (170, 1861699), (238, 1329785), (595, 531914), (1190, 265957)]