8722472590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{1447}}^1$

素因数の和:2077

約数の個数: 64

約数和(自身を含む): 17142814080

約数和(自身を除く): 8420341490

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 521, 890, 1042, 1157, 1447, 2314, 2605, 2894, 5210, 5785, 6773, 7235, 11570, 13546, 14470, 18811, 33865, 37622, 46369, 67730, 92738, 94055, 128783, 188110, 231845, 257566, 463690, 602797, 643915, 753887, 1205594, 1287830, 1507774, 1674179, 3013985, 3348358, 3769435, 6027970, 7538870, 8370895, 9800531, 16741790, 19601062, 49002655, 67095943, 98005310, 134191886, 335479715, 670959430, 872247259, 1744494518, 4361236295, 8722472590]

約数ペア:

[(1, 8722472590), (2, 4361236295), (5, 1744494518), (10, 872247259), (13, 670959430), (26, 335479715), (65, 134191886), (89, 98005310), (130, 67095943), (178, 49002655), (445, 19601062), (521, 16741790), (890, 9800531), (1042, 8370895), (1157, 7538870), (1447, 6027970), (2314, 3769435), (2605, 3348358), (2894, 3013985), (5210, 1674179), (5785, 1507774), (6773, 1287830), (7235, 1205594), (11570, 753887), (13546, 643915), (14470, 602797), (18811, 463690), (33865, 257566), (37622, 231845), (46369, 188110), (67730, 128783), (92738, 94055)]