457693860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{586787}}^1$

素因数の和:586812

約数の個数: 48

約数和(自身を含む): 1380125376

約数和(自身を除く): 922431516

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, 586787, 1173574, 1760361, 2347148, 2933935, 3520722, 5867870, 7041444, 7628231, 8801805, 11735740, 15256462, 17603610, 22884693, 30512924, 35207220, 38141155, 45769386, 76282310, 91538772, 114423465, 152564620, 228846930, 457693860]

約数ペア:

[(1, 457693860), (2, 228846930), (3, 152564620), (4, 114423465), (5, 91538772), (6, 76282310), (10, 45769386), (12, 38141155), (13, 35207220), (15, 30512924), (20, 22884693), (26, 17603610), (30, 15256462), (39, 11735740), (52, 8801805), (60, 7628231), (65, 7041444), (78, 5867870), (130, 3520722), (156, 2933935), (195, 2347148), (260, 1760361), (390, 1173574), (780, 586787)]