2734857580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{214667}}^1$

素因数の和:214703

約数の個数: 72

約数和(自身を含む): 7194812688

約数和(自身を除く): 4459955108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 214667, 429334, 858668, 1073335, 1502669, 2146670, 2790671, 3005338, 4293340, 5581342, 6010676, 7513345, 10518683, 11162684, 13953355, 15026690, 19534697, 21037366, 27906710, 30053380, 39069394, 42074732, 52593415, 55813420, 78138788, 97673485, 105186830, 136742879, 195346970, 210373660, 273485758, 390693940, 546971516, 683714395, 1367428790, 2734857580]

約数ペア:

[(1, 2734857580), (2, 1367428790), (4, 683714395), (5, 546971516), (7, 390693940), (10, 273485758), (13, 210373660), (14, 195346970), (20, 136742879), (26, 105186830), (28, 97673485), (35, 78138788), (49, 55813420), (52, 52593415), (65, 42074732), (70, 39069394), (91, 30053380), (98, 27906710), (130, 21037366), (140, 19534697), (182, 15026690), (196, 13953355), (245, 11162684), (260, 10518683), (364, 7513345), (455, 6010676), (490, 5581342), (637, 4293340), (910, 3005338), (980, 2790671), (1274, 2146670), (1820, 1502669), (2548, 1073335), (3185, 858668), (6370, 429334), (12740, 214667)]