1311484790910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{165817}}^1\times {\mathrm{37663}}^1$

素因数の和:203497

約数の個数: 64

約数和(自身を含む): 3597332631552

約数和(自身を除く): 2285847840642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 37663, 75326, 112989, 165817, 188315, 225978, 263641, 331634, 376630, 497451, 527282, 564945, 790923, 829085, 994902, 1129890, 1160719, 1318205, 1581846, 1658170, 2321438, 2487255, 2636410, 3482157, 3954615, 4974510, 5803595, 6964314, 7909230, 11607190, 17410785, 34821570, 6245165671, 12490331342, 18735497013, 31225828355, 37470994026, 43716159697, 62451656710, 87432319394, 93677485065, 131148479091, 187354970130, 218580798485, 262296958182, 437161596970, 655742395455, 1311484790910]

約数ペア:

[(1, 1311484790910), (2, 655742395455), (3, 437161596970), (5, 262296958182), (6, 218580798485), (7, 187354970130), (10, 131148479091), (14, 93677485065), (15, 87432319394), (21, 62451656710), (30, 43716159697), (35, 37470994026), (42, 31225828355), (70, 18735497013), (105, 12490331342), (210, 6245165671), (37663, 34821570), (75326, 17410785), (112989, 11607190), (165817, 7909230), (188315, 6964314), (225978, 5803595), (263641, 4974510), (331634, 3954615), (376630, 3482157), (497451, 2636410), (527282, 2487255), (564945, 2321438), (790923, 1658170), (829085, 1581846), (994902, 1318205), (1129890, 1160719)]