1330632860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{5119}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 2872074240

約数和(自身を除く): 1541441380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 317, 410, 634, 820, 1268, 1585, 3170, 5119, 6340, 10238, 12997, 20476, 25595, 25994, 51190, 51988, 64985, 102380, 129970, 209879, 259940, 419758, 839516, 1049395, 1622723, 2098790, 3245446, 4197580, 6490892, 8113615, 16227230, 32454460, 66531643, 133063286, 266126572, 332658215, 665316430, 1330632860]

約数ペア:

[(1, 1330632860), (2, 665316430), (4, 332658215), (5, 266126572), (10, 133063286), (20, 66531643), (41, 32454460), (82, 16227230), (164, 8113615), (205, 6490892), (317, 4197580), (410, 3245446), (634, 2098790), (820, 1622723), (1268, 1049395), (1585, 839516), (3170, 419758), (5119, 259940), (6340, 209879), (10238, 129970), (12997, 102380), (20476, 64985), (25595, 51988), (25994, 51190)]