2912054285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4962

約数の個数: 64

約数和(自身を含む): 4490035200

約数和(自身を除く): 1577980915

約数列:

[1, 5, 7, 19, 29, 31, 35, 95, 133, 145, 155, 203, 217, 551, 589, 665, 899, 1015, 1085, 2755, 2945, 3857, 4123, 4495, 4871, 6293, 17081, 19285, 20615, 24355, 31465, 34097, 85405, 92549, 119567, 141259, 151001, 170485, 462745, 597835, 647843, 706295, 755005, 988813, 1057007, 2683921, 2869019, 3239215, 4379029, 4944065, 5285035, 13419605, 14345095, 18787447, 20083133, 21895145, 30653203, 83201551, 93937235, 100415665, 153266015, 416007755, 582410857, 2912054285]

約数ペア:

[(1, 2912054285), (5, 582410857), (7, 416007755), (19, 153266015), (29, 100415665), (31, 93937235), (35, 83201551), (95, 30653203), (133, 21895145), (145, 20083133), (155, 18787447), (203, 14345095), (217, 13419605), (551, 5285035), (589, 4944065), (665, 4379029), (899, 3239215), (1015, 2869019), (1085, 2683921), (2755, 1057007), (2945, 988813), (3857, 755005), (4123, 706295), (4495, 647843), (4871, 597835), (6293, 462745), (17081, 170485), (19285, 151001), (20615, 141259), (24355, 119567), (31465, 92549), (34097, 85405)]