616731050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 1290584064

約数和(自身を除く): 673853014

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 127, 130, 155, 241, 254, 310, 325, 403, 482, 635, 650, 775, 806, 1205, 1270, 1550, 1651, 2015, 2410, 3133, 3175, 3302, 3937, 4030, 6025, 6266, 6350, 7471, 7874, 8255, 10075, 12050, 14942, 15665, 16510, 19685, 20150, 30607, 31330, 37355, 39370, 41275, 51181, 61214, 74710, 78325, 82550, 97123, 98425, 102362, 153035, 156650, 186775, 194246, 196850, 255905, 306070, 373550, 397891, 485615, 511810, 765175, 795782, 948817, 971230, 1279525, 1530350, 1897634, 1989455, 2428075, 2559050, 3978910, 4744085, 4856150, 9488170, 9947275, 12334621, 19894550, 23720425, 24669242, 47440850, 61673105, 123346210, 308365525, 616731050]

約数ペア:

[(1, 616731050), (2, 308365525), (5, 123346210), (10, 61673105), (13, 47440850), (25, 24669242), (26, 23720425), (31, 19894550), (50, 12334621), (62, 9947275), (65, 9488170), (127, 4856150), (130, 4744085), (155, 3978910), (241, 2559050), (254, 2428075), (310, 1989455), (325, 1897634), (403, 1530350), (482, 1279525), (635, 971230), (650, 948817), (775, 795782), (806, 765175), (1205, 511810), (1270, 485615), (1550, 397891), (1651, 373550), (2015, 306070), (2410, 255905), (3133, 196850), (3175, 194246), (3302, 186775), (3937, 156650), (4030, 153035), (6025, 102362), (6266, 98425), (6350, 97123), (7471, 82550), (7874, 78325), (8255, 74710), (10075, 61214), (12050, 51181), (14942, 41275), (15665, 39370), (16510, 37355), (19685, 31330), (20150, 30607)]