108648410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 215941464

約数和(自身を除く): 107293054

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1213, 1378, 1690, 2426, 3445, 6065, 6890, 8957, 12130, 15769, 17914, 31538, 44785, 64289, 78845, 89570, 128578, 157690, 204997, 321445, 409994, 642890, 835757, 1024985, 1671514, 2049970, 4178785, 8357570, 10864841, 21729682, 54324205, 108648410]

約数ペア:

[(1, 108648410), (2, 54324205), (5, 21729682), (10, 10864841), (13, 8357570), (26, 4178785), (53, 2049970), (65, 1671514), (106, 1024985), (130, 835757), (169, 642890), (265, 409994), (338, 321445), (530, 204997), (689, 157690), (845, 128578), (1213, 89570), (1378, 78845), (1690, 64289), (2426, 44785), (3445, 31538), (6065, 17914), (6890, 15769), (8957, 12130)]