1098339970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28069}}^1$

素因数の和:28139

約数の個数: 64

約数和(自身を含む): 2489921280

約数和(自身を除く): 1391581310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 5590, 7826, 19565, 28069, 39130, 56138, 140345, 196483, 280690, 364897, 392966, 729794, 982415, 1206967, 1824485, 1964830, 2413934, 2554279, 3648970, 5108558, 6034835, 8448769, 12069670, 12771395, 15690571, 16897538, 25542790, 31381142, 42243845, 78452855, 84487690, 109833997, 156905710, 219667994, 549169985, 1098339970]

約数ペア:

[(1, 1098339970), (2, 549169985), (5, 219667994), (7, 156905710), (10, 109833997), (13, 84487690), (14, 78452855), (26, 42243845), (35, 31381142), (43, 25542790), (65, 16897538), (70, 15690571), (86, 12771395), (91, 12069670), (130, 8448769), (182, 6034835), (215, 5108558), (301, 3648970), (430, 2554279), (455, 2413934), (559, 1964830), (602, 1824485), (910, 1206967), (1118, 982415), (1505, 729794), (2795, 392966), (3010, 364897), (3913, 280690), (5590, 196483), (7826, 140345), (19565, 56138), (28069, 39130)]