201946710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 581566464

約数和(自身を除く): 379619754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 67, 70, 93, 105, 134, 155, 186, 201, 210, 217, 310, 335, 402, 434, 463, 465, 469, 651, 670, 926, 930, 938, 1005, 1085, 1302, 1389, 1407, 2010, 2077, 2170, 2315, 2345, 2778, 2814, 3241, 3255, 4154, 4630, 4690, 6231, 6482, 6510, 6945, 7035, 9723, 10385, 12462, 13890, 14070, 14353, 14539, 16205, 19446, 20770, 28706, 29078, 31021, 31155, 32410, 43059, 43617, 48615, 62042, 62310, 71765, 72695, 86118, 87234, 93063, 97230, 100471, 143530, 145390, 155105, 186126, 200942, 215295, 217147, 218085, 301413, 310210, 430590, 434294, 436170, 465315, 502355, 602826, 651441, 930630, 961651, 1004710, 1085735, 1302882, 1507065, 1923302, 2171470, 2884953, 3014130, 3257205, 4808255, 5769906, 6514410, 6731557, 9616510, 13463114, 14424765, 20194671, 28849530, 33657785, 40389342, 67315570, 100973355, 201946710]

約数ペア:

[(1, 201946710), (2, 100973355), (3, 67315570), (5, 40389342), (6, 33657785), (7, 28849530), (10, 20194671), (14, 14424765), (15, 13463114), (21, 9616510), (30, 6731557), (31, 6514410), (35, 5769906), (42, 4808255), (62, 3257205), (67, 3014130), (70, 2884953), (93, 2171470), (105, 1923302), (134, 1507065), (155, 1302882), (186, 1085735), (201, 1004710), (210, 961651), (217, 930630), (310, 651441), (335, 602826), (402, 502355), (434, 465315), (463, 436170), (465, 434294), (469, 430590), (651, 310210), (670, 301413), (926, 218085), (930, 217147), (938, 215295), (1005, 200942), (1085, 186126), (1302, 155105), (1389, 145390), (1407, 143530), (2010, 100471), (2077, 97230), (2170, 93063), (2315, 87234), (2345, 86118), (2778, 72695), (2814, 71765), (3241, 62310), (3255, 62042), (4154, 48615), (4630, 43617), (4690, 43059), (6231, 32410), (6482, 31155), (6510, 31021), (6945, 29078), (7035, 28706), (9723, 20770), (10385, 19446), (12462, 16205), (13890, 14539), (14070, 14353)]