2893702980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97039}}^1$

素因数の和:97129

約数の個数: 96

約数和(自身を含む): 9390366720

約数和(自身を除く): 6496663740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 97039, 194078, 291117, 388156, 485195, 582234, 679273, 970390, 1164468, 1358546, 1455585, 1940780, 2037819, 2717092, 2911170, 3396365, 4075638, 5822340, 6792730, 6889769, 8151276, 10189095, 13585460, 13779538, 20378190, 20669307, 27559076, 34448845, 40756380, 41338614, 48228383, 68897690, 82677228, 96456766, 103346535, 137795380, 144685149, 192913532, 206693070, 241141915, 289370298, 413386140, 482283830, 578740596, 723425745, 964567660, 1446851490, 2893702980]

約数ペア:

[(1, 2893702980), (2, 1446851490), (3, 964567660), (4, 723425745), (5, 578740596), (6, 482283830), (7, 413386140), (10, 289370298), (12, 241141915), (14, 206693070), (15, 192913532), (20, 144685149), (21, 137795380), (28, 103346535), (30, 96456766), (35, 82677228), (42, 68897690), (60, 48228383), (70, 41338614), (71, 40756380), (84, 34448845), (105, 27559076), (140, 20669307), (142, 20378190), (210, 13779538), (213, 13585460), (284, 10189095), (355, 8151276), (420, 6889769), (426, 6792730), (497, 5822340), (710, 4075638), (852, 3396365), (994, 2911170), (1065, 2717092), (1420, 2037819), (1491, 1940780), (1988, 1455585), (2130, 1358546), (2485, 1164468), (2982, 970390), (4260, 679273), (4970, 582234), (5964, 485195), (7455, 388156), (9940, 291117), (14910, 194078), (29820, 97039)]