26367460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 37217180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 569, 662, 1138, 1324, 1655, 2276, 2317, 2845, 3310, 3983, 4634, 5690, 6620, 7966, 9268, 11380, 11585, 15932, 19915, 23170, 39830, 46340, 79660, 188339, 376678, 753356, 941695, 1318373, 1883390, 2636746, 3766780, 5273492, 6591865, 13183730, 26367460]

約数ペア:

[(1, 26367460), (2, 13183730), (4, 6591865), (5, 5273492), (7, 3766780), (10, 2636746), (14, 1883390), (20, 1318373), (28, 941695), (35, 753356), (70, 376678), (140, 188339), (331, 79660), (569, 46340), (662, 39830), (1138, 23170), (1324, 19915), (1655, 15932), (2276, 11585), (2317, 11380), (2845, 9268), (3310, 7966), (3983, 6620), (4634, 5690)]