2019620139130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{8738783}}^1$

素因数の和:8739003

約数の個数: 48

約数和(自身を含む): 4016764588032

約数和(自身を除く): 1997144448902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 191, 242, 382, 605, 955, 1210, 1910, 2101, 4202, 10505, 21010, 23111, 46222, 115555, 231110, 8738783, 17477566, 43693915, 87387830, 96126613, 192253226, 480633065, 961266130, 1057392743, 1669107553, 2114785486, 3338215106, 5286963715, 8345537765, 10573927430, 16691075530, 18360183083, 36720366166, 91800915415, 183601830830, 201962013913, 403924027826, 1009810069565, 2019620139130]

約数ペア:

[(1, 2019620139130), (2, 1009810069565), (5, 403924027826), (10, 201962013913), (11, 183601830830), (22, 91800915415), (55, 36720366166), (110, 18360183083), (121, 16691075530), (191, 10573927430), (242, 8345537765), (382, 5286963715), (605, 3338215106), (955, 2114785486), (1210, 1669107553), (1910, 1057392743), (2101, 961266130), (4202, 480633065), (10505, 192253226), (21010, 96126613), (23111, 87387830), (46222, 43693915), (115555, 17477566), (231110, 8738783)]