131027330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 288437760

約数和(自身を除く): 157410430

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 103, 119, 170, 206, 238, 515, 595, 721, 1030, 1069, 1190, 1442, 1751, 2138, 3502, 3605, 5345, 7210, 7483, 8755, 10690, 12257, 14966, 17510, 18173, 24514, 36346, 37415, 61285, 74830, 90865, 110107, 122570, 127211, 181730, 220214, 254422, 550535, 636055, 770749, 1101070, 1272110, 1541498, 1871819, 3743638, 3853745, 7707490, 9359095, 13102733, 18718190, 26205466, 65513665, 131027330]

約数ペア:

[(1, 131027330), (2, 65513665), (5, 26205466), (7, 18718190), (10, 13102733), (14, 9359095), (17, 7707490), (34, 3853745), (35, 3743638), (70, 1871819), (85, 1541498), (103, 1272110), (119, 1101070), (170, 770749), (206, 636055), (238, 550535), (515, 254422), (595, 220214), (721, 181730), (1030, 127211), (1069, 122570), (1190, 110107), (1442, 90865), (1751, 74830), (2138, 61285), (3502, 37415), (3605, 36346), (5345, 24514), (7210, 18173), (7483, 17510), (8755, 14966), (10690, 12257)]