2018444100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11423}}^1$

素因数の和:11490

約数の個数: 144

約数和(自身を含む): 6346260480

約数和(自身を除く): 4327816380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 465, 475, 570, 589, 620, 775, 930, 950, 1140, 1178, 1425, 1550, 1767, 1860, 1900, 2325, 2356, 2850, 2945, 3100, 3534, 4650, 5700, 5890, 7068, 8835, 9300, 11423, 11780, 14725, 17670, 22846, 29450, 34269, 35340, 44175, 45692, 57115, 58900, 68538, 88350, 114230, 137076, 171345, 176700, 217037, 228460, 285575, 342690, 354113, 434074, 571150, 651111, 685380, 708226, 856725, 868148, 1062339, 1085185, 1142300, 1302222, 1416452, 1713450, 1770565, 2124678, 2170370, 2604444, 3255555, 3426900, 3541130, 4249356, 4340740, 5311695, 5425925, 6511110, 6728147, 7082260, 8852825, 10623390, 10851850, 13022220, 13456294, 16277775, 17705650, 20184441, 21246780, 21703700, 26558475, 26912588, 32555550, 33640735, 35411300, 40368882, 53116950, 65111100, 67281470, 80737764, 100922205, 106233900, 134562940, 168203675, 201844410, 336407350, 403688820, 504611025, 672814700, 1009222050, 2018444100]

約数ペア:

[(1, 2018444100), (2, 1009222050), (3, 672814700), (4, 504611025), (5, 403688820), (6, 336407350), (10, 201844410), (12, 168203675), (15, 134562940), (19, 106233900), (20, 100922205), (25, 80737764), (30, 67281470), (31, 65111100), (38, 53116950), (50, 40368882), (57, 35411300), (60, 33640735), (62, 32555550), (75, 26912588), (76, 26558475), (93, 21703700), (95, 21246780), (100, 20184441), (114, 17705650), (124, 16277775), (150, 13456294), (155, 13022220), (186, 10851850), (190, 10623390), (228, 8852825), (285, 7082260), (300, 6728147), (310, 6511110), (372, 5425925), (380, 5311695), (465, 4340740), (475, 4249356), (570, 3541130), (589, 3426900), (620, 3255555), (775, 2604444), (930, 2170370), (950, 2124678), (1140, 1770565), (1178, 1713450), (1425, 1416452), (1550, 1302222), (1767, 1142300), (1860, 1085185), (1900, 1062339), (2325, 868148), (2356, 856725), (2850, 708226), (2945, 685380), (3100, 651111), (3534, 571150), (4650, 434074), (5700, 354113), (5890, 342690), (7068, 285575), (8835, 228460), (9300, 217037), (11423, 176700), (11780, 171345), (14725, 137076), (17670, 114230), (22846, 88350), (29450, 68538), (34269, 58900), (35340, 57115), (44175, 45692)]