84870410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 157226832

約数和(自身を除く): 72356422

約数列:

[1, 2, 5, 10, 41, 82, 205, 317, 410, 634, 653, 1306, 1585, 3170, 3265, 6530, 12997, 25994, 26773, 53546, 64985, 129970, 133865, 207001, 267730, 414002, 1035005, 2070010, 8487041, 16974082, 42435205, 84870410]

約数ペア:

[(1, 84870410), (2, 42435205), (5, 16974082), (10, 8487041), (41, 2070010), (82, 1035005), (205, 414002), (317, 267730), (410, 207001), (634, 133865), (653, 129970), (1306, 64985), (1585, 53546), (3170, 26773), (3265, 25994), (6530, 12997)]