2004597175

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 2947366912

約数和(自身を除く): 942769737

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 223, 775, 1085, 1115, 1561, 1657, 5425, 5575, 6913, 7805, 8285, 11599, 34565, 39025, 41425, 48391, 51367, 57995, 172825, 241955, 256835, 289975, 359569, 369511, 1209775, 1284175, 1797845, 1847555, 2586577, 8989225, 9237775, 11454841, 12932885, 57274205, 64664425, 80183887, 286371025, 400919435, 2004597175]

約数ペア:

[(1, 2004597175), (5, 400919435), (7, 286371025), (25, 80183887), (31, 64664425), (35, 57274205), (155, 12932885), (175, 11454841), (217, 9237775), (223, 8989225), (775, 2586577), (1085, 1847555), (1115, 1797845), (1561, 1284175), (1657, 1209775), (5425, 369511), (5575, 359569), (6913, 289975), (7805, 256835), (8285, 241955), (11599, 172825), (34565, 57995), (39025, 51367), (41425, 48391)]