1696753380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18617}}^1$

素因数の和:18674

約数の個数: 144

約数和(自身を含む): 5705150976

約数和(自身を除く): 4008397596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 6076, 6510, 7595, 9114, 13020, 15190, 18228, 18617, 22785, 30380, 37234, 45570, 55851, 74468, 91140, 93085, 111702, 130319, 186170, 223404, 260638, 279255, 372340, 390957, 521276, 558510, 577127, 651595, 781914, 912233, 1117020, 1154254, 1303190, 1563828, 1731381, 1824466, 1954785, 2308508, 2606380, 2736699, 2885635, 3462762, 3648932, 3909570, 4039889, 4561165, 5473398, 5771270, 6925524, 7819140, 8079778, 8656905, 9122330, 10946796, 11542540, 12119667, 13683495, 16159556, 17313810, 18244660, 20199445, 24239334, 27366990, 28279223, 34627620, 40398890, 48478668, 54733980, 56558446, 60598335, 80797780, 84837669, 113116892, 121196670, 141396115, 169675338, 242393340, 282792230, 339350676, 424188345, 565584460, 848376690, 1696753380]

約数ペア:

[(1, 1696753380), (2, 848376690), (3, 565584460), (4, 424188345), (5, 339350676), (6, 282792230), (7, 242393340), (10, 169675338), (12, 141396115), (14, 121196670), (15, 113116892), (20, 84837669), (21, 80797780), (28, 60598335), (30, 56558446), (31, 54733980), (35, 48478668), (42, 40398890), (49, 34627620), (60, 28279223), (62, 27366990), (70, 24239334), (84, 20199445), (93, 18244660), (98, 17313810), (105, 16159556), (124, 13683495), (140, 12119667), (147, 11542540), (155, 10946796), (186, 9122330), (196, 8656905), (210, 8079778), (217, 7819140), (245, 6925524), (294, 5771270), (310, 5473398), (372, 4561165), (420, 4039889), (434, 3909570), (465, 3648932), (490, 3462762), (588, 2885635), (620, 2736699), (651, 2606380), (735, 2308508), (868, 1954785), (930, 1824466), (980, 1731381), (1085, 1563828), (1302, 1303190), (1470, 1154254), (1519, 1117020), (1860, 912233), (2170, 781914), (2604, 651595), (2940, 577127), (3038, 558510), (3255, 521276), (4340, 390957), (4557, 372340), (6076, 279255), (6510, 260638), (7595, 223404), (9114, 186170), (13020, 130319), (15190, 111702), (18228, 93085), (18617, 91140), (22785, 74468), (30380, 55851), (37234, 45570)]