12861822570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{68171}}^1$

素因数の和:68531

約数の個数: 64

約数和(自身を含む): 32591669760

約数和(自身を除く): 19729847190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 331, 570, 662, 993, 1655, 1986, 3310, 4965, 6289, 9930, 12578, 18867, 31445, 37734, 62890, 68171, 94335, 136342, 188670, 204513, 340855, 409026, 681710, 1022565, 1295249, 2045130, 2590498, 3885747, 6476245, 7771494, 12952490, 19428735, 22564601, 38857470, 45129202, 67693803, 112823005, 135387606, 225646010, 338469015, 428727419, 676938030, 857454838, 1286182257, 2143637095, 2572364514, 4287274190, 6430911285, 12861822570]

約数ペア:

[(1, 12861822570), (2, 6430911285), (3, 4287274190), (5, 2572364514), (6, 2143637095), (10, 1286182257), (15, 857454838), (19, 676938030), (30, 428727419), (38, 338469015), (57, 225646010), (95, 135387606), (114, 112823005), (190, 67693803), (285, 45129202), (331, 38857470), (570, 22564601), (662, 19428735), (993, 12952490), (1655, 7771494), (1986, 6476245), (3310, 3885747), (4965, 2590498), (6289, 2045130), (9930, 1295249), (12578, 1022565), (18867, 681710), (31445, 409026), (37734, 340855), (62890, 204513), (68171, 188670), (94335, 136342)]