1961190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 6379776

約数和(自身を除く): 4418586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 283, 315, 330, 385, 462, 495, 566, 630, 693, 770, 849, 990, 1155, 1386, 1415, 1698, 1981, 2310, 2547, 2830, 3113, 3465, 3962, 4245, 5094, 5943, 6226, 6930, 8490, 9339, 9905, 11886, 12735, 15565, 17829, 18678, 19810, 21791, 25470, 28017, 29715, 31130, 35658, 43582, 46695, 56034, 59430, 65373, 89145, 93390, 108955, 130746, 140085, 178290, 196119, 217910, 280170, 326865, 392238, 653730, 980595, 1961190]

約数ペア:

[(1, 1961190), (2, 980595), (3, 653730), (5, 392238), (6, 326865), (7, 280170), (9, 217910), (10, 196119), (11, 178290), (14, 140085), (15, 130746), (18, 108955), (21, 93390), (22, 89145), (30, 65373), (33, 59430), (35, 56034), (42, 46695), (45, 43582), (55, 35658), (63, 31130), (66, 29715), (70, 28017), (77, 25470), (90, 21791), (99, 19810), (105, 18678), (110, 17829), (126, 15565), (154, 12735), (165, 11886), (198, 9905), (210, 9339), (231, 8490), (283, 6930), (315, 6226), (330, 5943), (385, 5094), (462, 4245), (495, 3962), (566, 3465), (630, 3113), (693, 2830), (770, 2547), (849, 2310), (990, 1981), (1155, 1698), (1386, 1415)]