1354339780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{46477}}^1$

素因数の和:46564

約数の個数: 48

約数和(自身を含む): 2998388736

約数和(自身を除く): 1644048956

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 7285, 14570, 29140, 46477, 92954, 185908, 232385, 464770, 929540, 1440787, 2184419, 2881574, 4368838, 5763148, 7203935, 8737676, 10922095, 14407870, 21844190, 28815740, 43688380, 67716989, 135433978, 270867956, 338584945, 677169890, 1354339780]

約数ペア:

[(1, 1354339780), (2, 677169890), (4, 338584945), (5, 270867956), (10, 135433978), (20, 67716989), (31, 43688380), (47, 28815740), (62, 21844190), (94, 14407870), (124, 10922095), (155, 8737676), (188, 7203935), (235, 5763148), (310, 4368838), (470, 2881574), (620, 2184419), (940, 1440787), (1457, 929540), (2914, 464770), (5828, 232385), (7285, 185908), (14570, 92954), (29140, 46477)]