74641730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10709}}^1$

素因数の和:10774

約数の個数: 32

約数和(自身を含む): 145741680

約数和(自身を除く): 71099950

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 10709, 21418, 53545, 107090, 182053, 364106, 439069, 878138, 910265, 1820530, 2195345, 4390690, 7464173, 14928346, 37320865, 74641730]

約数ペア:

[(1, 74641730), (2, 37320865), (5, 14928346), (10, 7464173), (17, 4390690), (34, 2195345), (41, 1820530), (82, 910265), (85, 878138), (170, 439069), (205, 364106), (410, 182053), (697, 107090), (1394, 53545), (3485, 21418), (6970, 10709)]