291736359940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1\times {\mathrm{131213}}^1$

素因数の和:137092

約数の個数: 48

約数和(自身を含む): 645006035520

約数和(自身を除く): 353269675580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5851, 11702, 23404, 29255, 58510, 111169, 117020, 131213, 222338, 262426, 444676, 524852, 555845, 656065, 1111690, 1312130, 2223380, 2493047, 2624260, 4986094, 9972188, 12465235, 24930470, 49860940, 767727263, 1535454526, 3070909052, 3838636315, 7677272630, 14586817997, 15354545260, 29173635994, 58347271988, 72934089985, 145868179970, 291736359940]

約数ペア:

[(1, 291736359940), (2, 145868179970), (4, 72934089985), (5, 58347271988), (10, 29173635994), (19, 15354545260), (20, 14586817997), (38, 7677272630), (76, 3838636315), (95, 3070909052), (190, 1535454526), (380, 767727263), (5851, 49860940), (11702, 24930470), (23404, 12465235), (29255, 9972188), (58510, 4986094), (111169, 2624260), (117020, 2493047), (131213, 2223380), (222338, 1312130), (262426, 1111690), (444676, 656065), (524852, 555845)]