190028054590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{620743}}^1$

素因数の和:620806

約数の個数: 64

約数和(自身を含む): 392588301312

約数和(自身を除く): 202560246722

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1331, 2530, 2662, 2783, 5566, 6655, 13310, 13915, 27830, 30613, 61226, 153065, 306130, 620743, 1241486, 3103715, 6207430, 6828173, 13656346, 14277089, 28554178, 34140865, 68281730, 71385445, 75109903, 142770890, 150219806, 157047979, 314095958, 375549515, 751099030, 785239895, 826208933, 1570479790, 1652417866, 1727527769, 3455055538, 4131044665, 8262089330, 8637638845, 17275277690, 19002805459, 38005610918, 95014027295, 190028054590]

約数ペア:

[(1, 190028054590), (2, 95014027295), (5, 38005610918), (10, 19002805459), (11, 17275277690), (22, 8637638845), (23, 8262089330), (46, 4131044665), (55, 3455055538), (110, 1727527769), (115, 1652417866), (121, 1570479790), (230, 826208933), (242, 785239895), (253, 751099030), (506, 375549515), (605, 314095958), (1210, 157047979), (1265, 150219806), (1331, 142770890), (2530, 75109903), (2662, 71385445), (2783, 68281730), (5566, 34140865), (6655, 28554178), (13310, 14277089), (13915, 13656346), (27830, 6828173), (30613, 6207430), (61226, 3103715), (153065, 1241486), (306130, 620743)]