2021362910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{9403}}^1$

素因数の和:9537

約数の個数: 64

約数和(自身を含む): 4322529792

約数和(自身を除く): 2301166882

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 259, 370, 415, 518, 581, 830, 1162, 1295, 2590, 2905, 3071, 5810, 6142, 9403, 15355, 18806, 21497, 30710, 42994, 47015, 65821, 94030, 107485, 131642, 214970, 329105, 347911, 658210, 695822, 780449, 1560898, 1739555, 2435377, 3479110, 3902245, 4870754, 5463143, 7804490, 10926286, 12176885, 24353770, 27315715, 28876613, 54631430, 57753226, 144383065, 202136291, 288766130, 404272582, 1010681455, 2021362910]

約数ペア:

[(1, 2021362910), (2, 1010681455), (5, 404272582), (7, 288766130), (10, 202136291), (14, 144383065), (35, 57753226), (37, 54631430), (70, 28876613), (74, 27315715), (83, 24353770), (166, 12176885), (185, 10926286), (259, 7804490), (370, 5463143), (415, 4870754), (518, 3902245), (581, 3479110), (830, 2435377), (1162, 1739555), (1295, 1560898), (2590, 780449), (2905, 695822), (3071, 658210), (5810, 347911), (6142, 329105), (9403, 214970), (15355, 131642), (18806, 107485), (21497, 94030), (30710, 65821), (42994, 47015)]