539138860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 1287861120

約数和(自身を除く): 748722260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 178, 230, 260, 299, 356, 445, 460, 598, 890, 1013, 1157, 1196, 1495, 1780, 2026, 2047, 2314, 2990, 4052, 4094, 4628, 5065, 5785, 5980, 8188, 10130, 10235, 11570, 13169, 20260, 20470, 23140, 23299, 26338, 26611, 40940, 46598, 52676, 53222, 65845, 90157, 93196, 106444, 116495, 131690, 133055, 180314, 232990, 263380, 266110, 302887, 360628, 450785, 465980, 532220, 605774, 901570, 1172041, 1211548, 1514435, 1803140, 2073611, 2344082, 3028870, 4147222, 4688164, 5860205, 6057740, 8294444, 10368055, 11720410, 20736110, 23440820, 26956943, 41472220, 53913886, 107827772, 134784715, 269569430, 539138860]

約数ペア:

[(1, 539138860), (2, 269569430), (4, 134784715), (5, 107827772), (10, 53913886), (13, 41472220), (20, 26956943), (23, 23440820), (26, 20736110), (46, 11720410), (52, 10368055), (65, 8294444), (89, 6057740), (92, 5860205), (115, 4688164), (130, 4147222), (178, 3028870), (230, 2344082), (260, 2073611), (299, 1803140), (356, 1514435), (445, 1211548), (460, 1172041), (598, 901570), (890, 605774), (1013, 532220), (1157, 465980), (1196, 450785), (1495, 360628), (1780, 302887), (2026, 266110), (2047, 263380), (2314, 232990), (2990, 180314), (4052, 133055), (4094, 131690), (4628, 116495), (5065, 106444), (5785, 93196), (5980, 90157), (8188, 65845), (10130, 53222), (10235, 52676), (11570, 46598), (13169, 40940), (20260, 26611), (20470, 26338), (23140, 23299)]