1520402704

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{76081}}^1$

素因数の和:77338

約数の個数: 20

約数和(自身を含む): 2948177500

約数和(自身を除く): 1427774796

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 19984, 76081, 152162, 304324, 608648, 1217296, 95025169, 190050338, 380100676, 760201352, 1520402704]

約数ペア:

[(1, 1520402704), (2, 760201352), (4, 380100676), (8, 190050338), (16, 95025169), (1249, 1217296), (2498, 608648), (4996, 304324), (9992, 152162), (19984, 76081)]