26398410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 69033600

約数和(自身を除く): 42635190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1597, 1653, 2755, 3194, 3306, 4791, 5510, 7985, 8265, 9582, 15970, 16530, 23955, 30343, 46313, 47910, 60686, 91029, 92626, 138939, 151715, 182058, 231565, 277878, 303430, 455145, 463130, 694695, 879947, 910290, 1389390, 1759894, 2639841, 4399735, 5279682, 8799470, 13199205, 26398410]

約数ペア:

[(1, 26398410), (2, 13199205), (3, 8799470), (5, 5279682), (6, 4399735), (10, 2639841), (15, 1759894), (19, 1389390), (29, 910290), (30, 879947), (38, 694695), (57, 463130), (58, 455145), (87, 303430), (95, 277878), (114, 231565), (145, 182058), (174, 151715), (190, 138939), (285, 92626), (290, 91029), (435, 60686), (551, 47910), (570, 46313), (870, 30343), (1102, 23955), (1597, 16530), (1653, 15970), (2755, 9582), (3194, 8265), (3306, 7985), (4791, 5510)]