211671119170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1\times {\mathrm{7541}}^1$

素因数の和:10747

約数の個数: 64

約数和(自身を含む): 438963224832

約数和(自身を除く): 227292105662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 3061, 4585, 6122, 7541, 9170, 15082, 15305, 21427, 30610, 37705, 42854, 52787, 75410, 105574, 107135, 214270, 263935, 400991, 527870, 801982, 987871, 1975742, 2004955, 2806937, 4009910, 4939355, 5613874, 6915097, 9878710, 13830194, 14034685, 23083001, 28069370, 34575485, 46166002, 69150970, 115415005, 161581007, 230830010, 323162014, 807905035, 1615810070, 3023873131, 6047746262, 15119365655, 21167111917, 30238731310, 42334223834, 105835559585, 211671119170]

約数ペア:

[(1, 211671119170), (2, 105835559585), (5, 42334223834), (7, 30238731310), (10, 21167111917), (14, 15119365655), (35, 6047746262), (70, 3023873131), (131, 1615810070), (262, 807905035), (655, 323162014), (917, 230830010), (1310, 161581007), (1834, 115415005), (3061, 69150970), (4585, 46166002), (6122, 34575485), (7541, 28069370), (9170, 23083001), (15082, 14034685), (15305, 13830194), (21427, 9878710), (30610, 6915097), (37705, 5613874), (42854, 4939355), (52787, 4009910), (75410, 2806937), (105574, 2004955), (107135, 1975742), (214270, 987871), (263935, 801982), (400991, 527870)]