2019922410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 5401313280

約数和(自身を除く): 3381390870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 191, 219, 330, 365, 382, 438, 439, 573, 730, 803, 878, 955, 1095, 1146, 1317, 1606, 1910, 2101, 2190, 2195, 2409, 2634, 2865, 4015, 4202, 4390, 4818, 4829, 5730, 6303, 6585, 8030, 9658, 10505, 12045, 12606, 13170, 13943, 14487, 21010, 24090, 24145, 27886, 28974, 31515, 32047, 41829, 48290, 63030, 64094, 69715, 72435, 83658, 83849, 96141, 139430, 144870, 153373, 160235, 167698, 192282, 209145, 251547, 306746, 320470, 352517, 418290, 419245, 460119, 480705, 503094, 705034, 766865, 838490, 920238, 922339, 961410, 1057551, 1257735, 1533730, 1762585, 1844678, 2115102, 2300595, 2515470, 2767017, 3525170, 4601190, 4611695, 5287755, 5534034, 6120977, 9223390, 10575510, 12241954, 13835085, 18362931, 27670170, 30604885, 36725862, 61209770, 67330747, 91814655, 134661494, 183629310, 201992241, 336653735, 403984482, 673307470, 1009961205, 2019922410]

約数ペア:

[(1, 2019922410), (2, 1009961205), (3, 673307470), (5, 403984482), (6, 336653735), (10, 201992241), (11, 183629310), (15, 134661494), (22, 91814655), (30, 67330747), (33, 61209770), (55, 36725862), (66, 30604885), (73, 27670170), (110, 18362931), (146, 13835085), (165, 12241954), (191, 10575510), (219, 9223390), (330, 6120977), (365, 5534034), (382, 5287755), (438, 4611695), (439, 4601190), (573, 3525170), (730, 2767017), (803, 2515470), (878, 2300595), (955, 2115102), (1095, 1844678), (1146, 1762585), (1317, 1533730), (1606, 1257735), (1910, 1057551), (2101, 961410), (2190, 922339), (2195, 920238), (2409, 838490), (2634, 766865), (2865, 705034), (4015, 503094), (4202, 480705), (4390, 460119), (4818, 419245), (4829, 418290), (5730, 352517), (6303, 320470), (6585, 306746), (8030, 251547), (9658, 209145), (10505, 192282), (12045, 167698), (12606, 160235), (13170, 153373), (13943, 144870), (14487, 139430), (21010, 96141), (24090, 83849), (24145, 83658), (27886, 72435), (28974, 69715), (31515, 64094), (32047, 63030), (41829, 48290)]