1288348060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{62119}}^1$

素因数の和:62206

約数の個数: 48

約数和(自身を含む): 2911688640

約数和(自身を除く): 1623340580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 62119, 124238, 248476, 310595, 621190, 1056023, 1242380, 2112046, 3789259, 4224092, 5280115, 7578518, 10560230, 15157036, 18946295, 21120460, 37892590, 64417403, 75785180, 128834806, 257669612, 322087015, 644174030, 1288348060]

約数ペア:

[(1, 1288348060), (2, 644174030), (4, 322087015), (5, 257669612), (10, 128834806), (17, 75785180), (20, 64417403), (34, 37892590), (61, 21120460), (68, 18946295), (85, 15157036), (122, 10560230), (170, 7578518), (244, 5280115), (305, 4224092), (340, 3789259), (610, 2112046), (1037, 1242380), (1220, 1056023), (2074, 621190), (4148, 310595), (5185, 248476), (10370, 124238), (20740, 62119)]