708815692780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1\times {\mathrm{331213}}^1$

素因数の和:339466

約数の個数: 48

約数和(自身を含む): 1603213545024

約数和(自身を除く): 894397852244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8231, 16462, 32924, 41155, 82310, 107003, 164620, 214006, 331213, 428012, 535015, 662426, 1070030, 1324852, 1656065, 2140060, 3312130, 4305769, 6624260, 8611538, 17223076, 21528845, 43057690, 86115380, 2726214203, 5452428406, 10904856812, 13631071015, 27262142030, 35440784639, 54524284060, 70881569278, 141763138556, 177203923195, 354407846390, 708815692780]

約数ペア:

[(1, 708815692780), (2, 354407846390), (4, 177203923195), (5, 141763138556), (10, 70881569278), (13, 54524284060), (20, 35440784639), (26, 27262142030), (52, 13631071015), (65, 10904856812), (130, 5452428406), (260, 2726214203), (8231, 86115380), (16462, 43057690), (32924, 21528845), (41155, 17223076), (82310, 8611538), (107003, 6624260), (164620, 4305769), (214006, 3312130), (331213, 2140060), (428012, 1656065), (535015, 1324852), (662426, 1070030)]