2212020385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 2790612000

約数和(自身を除く): 578591615

約数列:

[1, 5, 29, 109, 145, 173, 545, 809, 865, 3161, 4045, 5017, 15805, 18857, 23461, 25085, 88181, 94285, 117305, 139957, 440905, 546853, 699785, 2557249, 2734265, 4058753, 12786245, 15255313, 20293765, 76276565, 442404077, 2212020385]

約数ペア:

[(1, 2212020385), (5, 442404077), (29, 76276565), (109, 20293765), (145, 15255313), (173, 12786245), (545, 4058753), (809, 2734265), (865, 2557249), (3161, 699785), (4045, 546853), (5017, 440905), (15805, 139957), (18857, 117305), (23461, 94285), (25085, 88181)]