34974730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 73908936

約数和(自身を除く): 38934206

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 521, 685, 959, 1042, 1370, 1918, 2605, 3647, 4795, 5210, 6713, 7294, 9590, 13426, 18235, 25529, 33565, 36470, 51058, 67130, 71377, 127645, 142754, 255290, 356885, 499639, 713770, 999278, 2498195, 3497473, 4996390, 6994946, 17487365, 34974730]

約数ペア:

[(1, 34974730), (2, 17487365), (5, 6994946), (7, 4996390), (10, 3497473), (14, 2498195), (35, 999278), (49, 713770), (70, 499639), (98, 356885), (137, 255290), (245, 142754), (274, 127645), (490, 71377), (521, 67130), (685, 51058), (959, 36470), (1042, 33565), (1370, 25529), (1918, 18235), (2605, 13426), (3647, 9590), (4795, 7294), (5210, 6713)]