2079558740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25219}}^1$

素因数の和:25285

約数の個数: 96

約数和(自身を含む): 5423308800

約数和(自身を除く): 3343750060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16492, 20615, 25219, 41230, 50438, 82460, 100876, 126095, 176533, 252190, 353066, 479161, 504380, 706132, 781789, 882665, 958322, 1563578, 1765330, 1916644, 2395805, 3127156, 3354127, 3530660, 3908945, 4791610, 5472523, 6708254, 7817890, 9583220, 10945046, 13416508, 14853991, 15635780, 16770635, 21890092, 27362615, 29707982, 33541270, 54725230, 59415964, 67082540, 74269955, 103977937, 109450460, 148539910, 207955874, 297079820, 415911748, 519889685, 1039779370, 2079558740]

約数ペア:

[(1, 2079558740), (2, 1039779370), (4, 519889685), (5, 415911748), (7, 297079820), (10, 207955874), (14, 148539910), (19, 109450460), (20, 103977937), (28, 74269955), (31, 67082540), (35, 59415964), (38, 54725230), (62, 33541270), (70, 29707982), (76, 27362615), (95, 21890092), (124, 16770635), (133, 15635780), (140, 14853991), (155, 13416508), (190, 10945046), (217, 9583220), (266, 7817890), (310, 6708254), (380, 5472523), (434, 4791610), (532, 3908945), (589, 3530660), (620, 3354127), (665, 3127156), (868, 2395805), (1085, 1916644), (1178, 1765330), (1330, 1563578), (2170, 958322), (2356, 882665), (2660, 781789), (2945, 706132), (4123, 504380), (4340, 479161), (5890, 353066), (8246, 252190), (11780, 176533), (16492, 126095), (20615, 100876), (25219, 82460), (41230, 50438)]