201894940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 484775424

約数和(自身を除く): 282880484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 620, 677, 740, 806, 962, 1147, 1354, 1612, 1924, 2015, 2294, 2405, 2708, 3385, 4030, 4588, 4810, 5735, 6770, 8060, 8801, 9620, 11470, 13540, 14911, 17602, 20987, 22940, 25049, 29822, 35204, 41974, 44005, 50098, 59644, 74555, 83948, 88010, 100196, 104935, 125245, 149110, 176020, 209870, 250490, 272831, 298220, 325637, 419740, 500980, 545662, 651274, 776519, 1091324, 1302548, 1364155, 1553038, 1628185, 2728310, 3106076, 3256370, 3882595, 5456620, 6512740, 7765190, 10094747, 15530380, 20189494, 40378988, 50473735, 100947470, 201894940]

約数ペア:

[(1, 201894940), (2, 100947470), (4, 50473735), (5, 40378988), (10, 20189494), (13, 15530380), (20, 10094747), (26, 7765190), (31, 6512740), (37, 5456620), (52, 3882595), (62, 3256370), (65, 3106076), (74, 2728310), (124, 1628185), (130, 1553038), (148, 1364155), (155, 1302548), (185, 1091324), (260, 776519), (310, 651274), (370, 545662), (403, 500980), (481, 419740), (620, 325637), (677, 298220), (740, 272831), (806, 250490), (962, 209870), (1147, 176020), (1354, 149110), (1612, 125245), (1924, 104935), (2015, 100196), (2294, 88010), (2405, 83948), (2708, 74555), (3385, 59644), (4030, 50098), (4588, 44005), (4810, 41974), (5735, 35204), (6770, 29822), (8060, 25049), (8801, 22940), (9620, 20987), (11470, 17602), (13540, 14911)]