2783279460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3568307}}^1$

素因数の和:3568332

約数の個数: 48

約数和(自身を含む): 8392660416

約数和(自身を除く): 5609380956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3568307, 7136614, 10704921, 14273228, 17841535, 21409842, 35683070, 42819684, 46387991, 53524605, 71366140, 92775982, 107049210, 139163973, 185551964, 214098420, 231939955, 278327946, 463879910, 556655892, 695819865, 927759820, 1391639730, 2783279460]

約数ペア:

[(1, 2783279460), (2, 1391639730), (3, 927759820), (4, 695819865), (5, 556655892), (6, 463879910), (10, 278327946), (12, 231939955), (13, 214098420), (15, 185551964), (20, 139163973), (26, 107049210), (30, 92775982), (39, 71366140), (52, 53524605), (60, 46387991), (65, 42819684), (78, 35683070), (130, 21409842), (156, 17841535), (195, 14273228), (260, 10704921), (390, 7136614), (780, 3568307)]