2309192015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 3235921920

約数和(自身を除く): 926729905

約数列:

[1, 5, 13, 31, 37, 47, 65, 155, 185, 235, 403, 481, 611, 659, 1147, 1457, 1739, 2015, 2405, 3055, 3295, 5735, 7285, 8567, 8695, 14911, 18941, 20429, 22607, 24383, 30973, 42835, 53909, 74555, 94705, 102145, 113035, 121915, 154865, 265577, 269545, 316979, 402649, 700817, 755873, 960163, 1146001, 1327885, 1584895, 2013245, 3504085, 3779365, 4800815, 5730005, 9826349, 12482119, 14898013, 35526031, 49131745, 62410595, 74490065, 177630155, 461838403, 2309192015]

約数ペア:

[(1, 2309192015), (5, 461838403), (13, 177630155), (31, 74490065), (37, 62410595), (47, 49131745), (65, 35526031), (155, 14898013), (185, 12482119), (235, 9826349), (403, 5730005), (481, 4800815), (611, 3779365), (659, 3504085), (1147, 2013245), (1457, 1584895), (1739, 1327885), (2015, 1146001), (2405, 960163), (3055, 755873), (3295, 700817), (5735, 402649), (7285, 316979), (8567, 269545), (8695, 265577), (14911, 154865), (18941, 121915), (20429, 113035), (22607, 102145), (24383, 94705), (30973, 74555), (42835, 53909)]