3774942860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{4673}}^1$

素因数の和:4947

約数の個数: 72

約数和(自身を含む): 8621847360

約数和(自身を除く): 4846904500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 239, 260, 338, 478, 676, 845, 956, 1195, 1690, 2390, 3107, 3380, 4673, 4780, 6214, 9346, 12428, 15535, 18692, 23365, 31070, 40391, 46730, 60749, 62140, 80782, 93460, 121498, 161564, 201955, 242996, 303745, 403910, 607490, 789737, 807820, 1116847, 1214980, 1579474, 2233694, 3158948, 3948685, 4467388, 5584235, 7897370, 11168470, 14519011, 15794740, 22336940, 29038022, 58076044, 72595055, 145190110, 188747143, 290380220, 377494286, 754988572, 943735715, 1887471430, 3774942860]

約数ペア:

[(1, 3774942860), (2, 1887471430), (4, 943735715), (5, 754988572), (10, 377494286), (13, 290380220), (20, 188747143), (26, 145190110), (52, 72595055), (65, 58076044), (130, 29038022), (169, 22336940), (239, 15794740), (260, 14519011), (338, 11168470), (478, 7897370), (676, 5584235), (845, 4467388), (956, 3948685), (1195, 3158948), (1690, 2233694), (2390, 1579474), (3107, 1214980), (3380, 1116847), (4673, 807820), (4780, 789737), (6214, 607490), (9346, 403910), (12428, 303745), (15535, 242996), (18692, 201955), (23365, 161564), (31070, 121498), (40391, 93460), (46730, 80782), (60749, 62140)]