1901591850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{80747}}^1$

素因数の和:80919

約数の個数: 48

約数和(自身を含む): 4746044448

約数和(自身を除く): 2844452598

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 785, 942, 1570, 2355, 3925, 4710, 7850, 11775, 23550, 80747, 161494, 242241, 403735, 484482, 807470, 1211205, 2018675, 2422410, 4037350, 6056025, 12112050, 12677279, 25354558, 38031837, 63386395, 76063674, 126772790, 190159185, 316931975, 380318370, 633863950, 950795925, 1901591850]

約数ペア:

[(1, 1901591850), (2, 950795925), (3, 633863950), (5, 380318370), (6, 316931975), (10, 190159185), (15, 126772790), (25, 76063674), (30, 63386395), (50, 38031837), (75, 25354558), (150, 12677279), (157, 12112050), (314, 6056025), (471, 4037350), (785, 2422410), (942, 2018675), (1570, 1211205), (2355, 807470), (3925, 484482), (4710, 403735), (7850, 242241), (11775, 161494), (23550, 80747)]