2013344925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3169}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 3424512960

約数和(自身を除く): 1411168035

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 197, 215, 591, 645, 985, 1075, 2955, 3169, 3225, 4925, 8471, 9507, 14775, 15845, 25413, 42355, 47535, 79225, 127065, 136267, 211775, 237675, 408801, 624293, 635325, 681335, 1872879, 2044005, 3121465, 3406675, 9364395, 10220025, 15607325, 26844599, 46821975, 80533797, 134222995, 402668985, 671114975, 2013344925]

約数ペア:

[(1, 2013344925), (3, 671114975), (5, 402668985), (15, 134222995), (25, 80533797), (43, 46821975), (75, 26844599), (129, 15607325), (197, 10220025), (215, 9364395), (591, 3406675), (645, 3121465), (985, 2044005), (1075, 1872879), (2955, 681335), (3169, 635325), (3225, 624293), (4925, 408801), (8471, 237675), (9507, 211775), (14775, 136267), (15845, 127065), (25413, 79225), (42355, 47535)]