2820177470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{121507}}^1$

素因数の和:121736

約数の個数: 32

約数和(自身を含む): 5564094336

約数和(自身を除く): 2743916866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 11605, 23210, 121507, 243014, 607535, 1215070, 1336577, 2673154, 6682885, 13365770, 25637977, 51275954, 128189885, 256379770, 282017747, 564035494, 1410088735, 2820177470]

約数ペア:

[(1, 2820177470), (2, 1410088735), (5, 564035494), (10, 282017747), (11, 256379770), (22, 128189885), (55, 51275954), (110, 25637977), (211, 13365770), (422, 6682885), (1055, 2673154), (2110, 1336577), (2321, 1215070), (4642, 607535), (11605, 243014), (23210, 121507)]