770395210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{71399}}^1$

素因数の和:71502

約数の個数: 32

約数和(自身を含む): 1511395200

約数和(自身を除く): 740999990

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 71399, 142798, 356995, 713990, 928187, 1856374, 4640935, 5926117, 9281870, 11852234, 29630585, 59261170, 77039521, 154079042, 385197605, 770395210]

約数ペア:

[(1, 770395210), (2, 385197605), (5, 154079042), (10, 77039521), (13, 59261170), (26, 29630585), (65, 11852234), (83, 9281870), (130, 5926117), (166, 4640935), (415, 1856374), (830, 928187), (1079, 713990), (2158, 356995), (5395, 142798), (10790, 71399)]