788896050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{309371}}^1$

素因数の和:309403

約数の個数: 48

約数和(自身を含む): 2071554912

約数和(自身を除く): 1282658862

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 309371, 618742, 928113, 1546855, 1856226, 3093710, 4640565, 5259307, 7734275, 9281130, 10518614, 15468550, 15777921, 23202825, 26296535, 31555842, 46405650, 52593070, 78889605, 131482675, 157779210, 262965350, 394448025, 788896050]

約数ペア:

[(1, 788896050), (2, 394448025), (3, 262965350), (5, 157779210), (6, 131482675), (10, 78889605), (15, 52593070), (17, 46405650), (25, 31555842), (30, 26296535), (34, 23202825), (50, 15777921), (51, 15468550), (75, 10518614), (85, 9281130), (102, 7734275), (150, 5259307), (170, 4640565), (255, 3093710), (425, 1856226), (510, 1546855), (850, 928113), (1275, 618742), (2550, 309371)]