1248572990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{11789}}^1$

素因数の和:11909

約数の個数: 64

約数和(自身を含む): 2750371200

約数和(自身を除く): 1501798210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 89, 119, 170, 178, 238, 445, 595, 623, 890, 1190, 1246, 1513, 3026, 3115, 6230, 7565, 10591, 11789, 15130, 21182, 23578, 52955, 58945, 82523, 105910, 117890, 165046, 200413, 400826, 412615, 825230, 1002065, 1049221, 1402891, 2004130, 2098442, 2805782, 5246105, 7014455, 7344547, 10492210, 14028910, 14689094, 17836757, 35673514, 36722735, 73445470, 89183785, 124857299, 178367570, 249714598, 624286495, 1248572990]

約数ペア:

[(1, 1248572990), (2, 624286495), (5, 249714598), (7, 178367570), (10, 124857299), (14, 89183785), (17, 73445470), (34, 36722735), (35, 35673514), (70, 17836757), (85, 14689094), (89, 14028910), (119, 10492210), (170, 7344547), (178, 7014455), (238, 5246105), (445, 2805782), (595, 2098442), (623, 2004130), (890, 1402891), (1190, 1049221), (1246, 1002065), (1513, 825230), (3026, 412615), (3115, 400826), (6230, 200413), (7565, 165046), (10591, 117890), (11789, 105910), (15130, 82523), (21182, 58945), (23578, 52955)]