1952965420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{983}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 4903815168

約数和(自身を除く): 2950849748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 617, 644, 805, 983, 1234, 1610, 1966, 2468, 3085, 3220, 3932, 4319, 4915, 6170, 6881, 8638, 9830, 12340, 13762, 14191, 17276, 19660, 21595, 22609, 27524, 28382, 34405, 43190, 45218, 56764, 68810, 70955, 86380, 90436, 99337, 113045, 137620, 141910, 158263, 198674, 226090, 283820, 316526, 397348, 452180, 496685, 606511, 633052, 791315, 993370, 1213022, 1582630, 1986740, 2426044, 3032555, 3165260, 4245577, 6065110, 8491154, 12130220, 13949753, 16982308, 21227885, 27899506, 42455770, 55799012, 69748765, 84911540, 97648271, 139497530, 195296542, 278995060, 390593084, 488241355, 976482710, 1952965420]

約数ペア:

[(1, 1952965420), (2, 976482710), (4, 488241355), (5, 390593084), (7, 278995060), (10, 195296542), (14, 139497530), (20, 97648271), (23, 84911540), (28, 69748765), (35, 55799012), (46, 42455770), (70, 27899506), (92, 21227885), (115, 16982308), (140, 13949753), (161, 12130220), (230, 8491154), (322, 6065110), (460, 4245577), (617, 3165260), (644, 3032555), (805, 2426044), (983, 1986740), (1234, 1582630), (1610, 1213022), (1966, 993370), (2468, 791315), (3085, 633052), (3220, 606511), (3932, 496685), (4319, 452180), (4915, 397348), (6170, 316526), (6881, 283820), (8638, 226090), (9830, 198674), (12340, 158263), (13762, 141910), (14191, 137620), (17276, 113045), (19660, 99337), (21595, 90436), (22609, 86380), (27524, 70955), (28382, 68810), (34405, 56764), (43190, 45218)]