4210415020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 10278890496

約数和(自身を除く): 6068475476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 613, 691, 710, 994, 1226, 1382, 1420, 1988, 2452, 2485, 2764, 3065, 3455, 4291, 4837, 4970, 6130, 6910, 8582, 9674, 9940, 12260, 13820, 17164, 19348, 21455, 24185, 42910, 43523, 48370, 49061, 85820, 87046, 96740, 98122, 174092, 196244, 217615, 245305, 304661, 343427, 423583, 435230, 490610, 609322, 686854, 847166, 870460, 981220, 1218644, 1373708, 1523305, 1694332, 1717135, 2117915, 2965081, 3046610, 3434270, 4235830, 5930162, 6093220, 6868540, 8471660, 11860324, 14825405, 29650810, 30074393, 59301620, 60148786, 120297572, 150371965, 210520751, 300743930, 421041502, 601487860, 842083004, 1052603755, 2105207510, 4210415020]

約数ペア:

[(1, 4210415020), (2, 2105207510), (4, 1052603755), (5, 842083004), (7, 601487860), (10, 421041502), (14, 300743930), (20, 210520751), (28, 150371965), (35, 120297572), (70, 60148786), (71, 59301620), (140, 30074393), (142, 29650810), (284, 14825405), (355, 11860324), (497, 8471660), (613, 6868540), (691, 6093220), (710, 5930162), (994, 4235830), (1226, 3434270), (1382, 3046610), (1420, 2965081), (1988, 2117915), (2452, 1717135), (2485, 1694332), (2764, 1523305), (3065, 1373708), (3455, 1218644), (4291, 981220), (4837, 870460), (4970, 847166), (6130, 686854), (6910, 609322), (8582, 490610), (9674, 435230), (9940, 423583), (12260, 343427), (13820, 304661), (17164, 245305), (19348, 217615), (21455, 196244), (24185, 174092), (42910, 98122), (43523, 96740), (48370, 87046), (49061, 85820)]