2079230140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4343

約数の個数: 96

約数和(自身を含む): 4934684160

約数和(自身を除く): 2855454020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 61, 62, 65, 122, 124, 130, 155, 244, 260, 305, 310, 403, 610, 620, 793, 806, 1220, 1586, 1612, 1891, 2015, 3172, 3782, 3965, 4030, 4229, 7564, 7930, 8060, 8458, 9455, 15860, 16916, 18910, 21145, 24583, 37820, 42290, 49166, 54977, 84580, 98332, 109954, 122915, 131099, 219908, 245830, 257969, 262198, 274885, 491660, 515938, 524396, 549770, 655495, 1031876, 1099540, 1289845, 1310990, 1704287, 2579690, 2621980, 3353597, 3408574, 5159380, 6707194, 6817148, 7997039, 8521435, 13414388, 15994078, 16767985, 17042870, 31988156, 33535970, 34085740, 39985195, 67071940, 79970390, 103961507, 159940780, 207923014, 415846028, 519807535, 1039615070, 2079230140]

約数ペア:

[(1, 2079230140), (2, 1039615070), (4, 519807535), (5, 415846028), (10, 207923014), (13, 159940780), (20, 103961507), (26, 79970390), (31, 67071940), (52, 39985195), (61, 34085740), (62, 33535970), (65, 31988156), (122, 17042870), (124, 16767985), (130, 15994078), (155, 13414388), (244, 8521435), (260, 7997039), (305, 6817148), (310, 6707194), (403, 5159380), (610, 3408574), (620, 3353597), (793, 2621980), (806, 2579690), (1220, 1704287), (1586, 1310990), (1612, 1289845), (1891, 1099540), (2015, 1031876), (3172, 655495), (3782, 549770), (3965, 524396), (4030, 515938), (4229, 491660), (7564, 274885), (7930, 262198), (8060, 257969), (8458, 245830), (9455, 219908), (15860, 131099), (16916, 122915), (18910, 109954), (21145, 98332), (24583, 84580), (37820, 54977), (42290, 49166)]