2013231745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 2954833920

約数和(自身を除く): 941602175

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 163, 229, 335, 469, 805, 815, 1141, 1145, 1541, 1603, 2345, 3749, 5267, 5705, 7705, 8015, 10787, 10921, 15343, 18745, 26243, 26335, 36869, 37327, 53935, 54605, 76447, 76715, 107401, 131215, 184345, 186635, 251183, 261289, 352889, 382235, 537005, 858521, 1255915, 1306445, 1758281, 1764445, 2470223, 2500909, 4292605, 6009647, 8791405, 12351115, 12504545, 17506363, 30048235, 57520907, 87531815, 287604535, 402646349, 2013231745]

約数ペア:

[(1, 2013231745), (5, 402646349), (7, 287604535), (23, 87531815), (35, 57520907), (67, 30048235), (115, 17506363), (161, 12504545), (163, 12351115), (229, 8791405), (335, 6009647), (469, 4292605), (805, 2500909), (815, 2470223), (1141, 1764445), (1145, 1758281), (1541, 1306445), (1603, 1255915), (2345, 858521), (3749, 537005), (5267, 382235), (5705, 352889), (7705, 261289), (8015, 251183), (10787, 186635), (10921, 184345), (15343, 131215), (18745, 107401), (26243, 76715), (26335, 76447), (36869, 54605), (37327, 53935)]