870570766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19801}}^1$

素因数の和:19924

約数の個数: 32

約数和(自身を含む): 1497031200

約数和(自身を除く): 626460434

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 19801, 21983, 39602, 43966, 257413, 376219, 514826, 752438, 1762289, 3524578, 4890847, 9781694, 22909757, 33483491, 45819514, 66966982, 435285383, 870570766]

約数ペア:

[(1, 870570766), (2, 435285383), (13, 66966982), (19, 45819514), (26, 33483491), (38, 22909757), (89, 9781694), (178, 4890847), (247, 3524578), (494, 1762289), (1157, 752438), (1691, 514826), (2314, 376219), (3382, 257413), (19801, 43966), (21983, 39602)]