13203190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18730250

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1319, 1430, 2002, 2638, 5005, 6595, 9233, 10010, 13190, 14509, 17147, 18466, 29018, 34294, 46165, 72545, 85735, 92330, 101563, 120029, 145090, 171470, 188617, 203126, 240058, 377234, 507815, 600145, 943085, 1015630, 1200290, 1320319, 1886170, 2640638, 6601595, 13203190]

約数ペア:

[(1, 13203190), (2, 6601595), (5, 2640638), (7, 1886170), (10, 1320319), (11, 1200290), (13, 1015630), (14, 943085), (22, 600145), (26, 507815), (35, 377234), (55, 240058), (65, 203126), (70, 188617), (77, 171470), (91, 145090), (110, 120029), (130, 101563), (143, 92330), (154, 85735), (182, 72545), (286, 46165), (385, 34294), (455, 29018), (715, 18466), (770, 17147), (910, 14509), (1001, 13190), (1319, 10010), (1430, 9233), (2002, 6595), (2638, 5005)]