2917498220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229003}}^1$

素因数の和:229039

約数の個数: 72

約数和(自身を含む): 7675298064

約数和(自身を除く): 4757799844

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, 229003, 458006, 916012, 1145015, 1603021, 2290030, 2977039, 3206042, 4580060, 5954078, 6412084, 8015105, 11221147, 11908156, 14885195, 16030210, 20839273, 22442294, 29770390, 32060420, 41678546, 44884588, 56105735, 59540780, 83357092, 104196365, 112211470, 145874911, 208392730, 224422940, 291749822, 416785460, 583499644, 729374555, 1458749110, 2917498220]

約数ペア:

[(1, 2917498220), (2, 1458749110), (4, 729374555), (5, 583499644), (7, 416785460), (10, 291749822), (13, 224422940), (14, 208392730), (20, 145874911), (26, 112211470), (28, 104196365), (35, 83357092), (49, 59540780), (52, 56105735), (65, 44884588), (70, 41678546), (91, 32060420), (98, 29770390), (130, 22442294), (140, 20839273), (182, 16030210), (196, 14885195), (245, 11908156), (260, 11221147), (364, 8015105), (455, 6412084), (490, 5954078), (637, 4580060), (910, 3206042), (980, 2977039), (1274, 2290030), (1820, 1603021), (2548, 1145015), (3185, 916012), (6370, 458006), (12740, 229003)]