1721000970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1470941}}^1$

素因数の和:1470967

約数の個数: 48

約数和(自身を含む): 4818805992

約数和(自身を除く): 3097805022

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1470941, 2941882, 4412823, 7354705, 8825646, 13238469, 14709410, 19122233, 22064115, 26476938, 38244466, 44128230, 57366699, 66192345, 95611165, 114733398, 132384690, 172100097, 191222330, 286833495, 344200194, 573666990, 860500485, 1721000970]

約数ペア:

[(1, 1721000970), (2, 860500485), (3, 573666990), (5, 344200194), (6, 286833495), (9, 191222330), (10, 172100097), (13, 132384690), (15, 114733398), (18, 95611165), (26, 66192345), (30, 57366699), (39, 44128230), (45, 38244466), (65, 26476938), (78, 22064115), (90, 19122233), (117, 14709410), (130, 13238469), (195, 8825646), (234, 7354705), (390, 4412823), (585, 2941882), (1170, 1470941)]