553204210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{3659}}^1$

素因数の和:4842

約数の個数: 32

約数和(自身を含む): 1073580480

約数和(自身を除く): 520376270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1163, 2326, 3659, 5815, 7318, 11630, 15119, 18295, 30238, 36590, 47567, 75595, 95134, 151190, 237835, 475670, 4255417, 8510834, 21277085, 42554170, 55320421, 110640842, 276602105, 553204210]

約数ペア:

[(1, 553204210), (2, 276602105), (5, 110640842), (10, 55320421), (13, 42554170), (26, 21277085), (65, 8510834), (130, 4255417), (1163, 475670), (2326, 237835), (3659, 151190), (5815, 95134), (7318, 75595), (11630, 47567), (15119, 36590), (18295, 30238)]