1861103692

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1847}}^1$

素因数の和:2015

約数の個数: 72

約数和(自身を含む): 3902066784

約数和(自身を除く): 2040963092

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 97, 98, 106, 194, 196, 212, 371, 388, 679, 742, 1358, 1484, 1847, 2597, 2716, 3694, 4753, 5141, 5194, 7388, 9506, 10282, 10388, 12929, 19012, 20564, 25858, 35987, 51716, 71974, 90503, 97891, 143948, 179159, 181006, 195782, 251909, 358318, 362012, 391564, 503818, 685237, 716636, 1007636, 1254113, 1370474, 2508226, 2740948, 4796659, 5016452, 8778791, 9495427, 9593318, 17557582, 18990854, 19186636, 35115164, 37981708, 66467989, 132935978, 265871956, 465275923, 930551846, 1861103692]

約数ペア:

[(1, 1861103692), (2, 930551846), (4, 465275923), (7, 265871956), (14, 132935978), (28, 66467989), (49, 37981708), (53, 35115164), (97, 19186636), (98, 18990854), (106, 17557582), (194, 9593318), (196, 9495427), (212, 8778791), (371, 5016452), (388, 4796659), (679, 2740948), (742, 2508226), (1358, 1370474), (1484, 1254113), (1847, 1007636), (2597, 716636), (2716, 685237), (3694, 503818), (4753, 391564), (5141, 362012), (5194, 358318), (7388, 251909), (9506, 195782), (10282, 181006), (10388, 179159), (12929, 143948), (19012, 97891), (20564, 90503), (25858, 71974), (35987, 51716)]