2912457730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{6143}}^1$

素因数の和:6691

約数の個数: 64

約数和(自身を含む): 6465650688

約数和(自身を除く): 3553192958

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 521, 910, 1042, 2605, 3647, 5210, 6143, 6773, 7294, 12286, 13546, 18235, 30715, 33865, 36470, 43001, 47411, 61430, 67730, 79859, 86002, 94822, 159718, 215005, 237055, 399295, 430010, 474110, 559013, 798590, 1118026, 2795065, 3200503, 5590130, 6401006, 16002515, 22403521, 32005030, 41606539, 44807042, 83213078, 112017605, 208032695, 224035210, 291245773, 416065390, 582491546, 1456228865, 2912457730]

約数ペア:

[(1, 2912457730), (2, 1456228865), (5, 582491546), (7, 416065390), (10, 291245773), (13, 224035210), (14, 208032695), (26, 112017605), (35, 83213078), (65, 44807042), (70, 41606539), (91, 32005030), (130, 22403521), (182, 16002515), (455, 6401006), (521, 5590130), (910, 3200503), (1042, 2795065), (2605, 1118026), (3647, 798590), (5210, 559013), (6143, 474110), (6773, 430010), (7294, 399295), (12286, 237055), (13546, 215005), (18235, 159718), (30715, 94822), (33865, 86002), (36470, 79859), (43001, 67730), (47411, 61430)]