1337443420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 2831230080

約数和(自身を除く): 1493786660

約数列:

[1, 2, 4, 5, 10, 20, 257, 367, 514, 709, 734, 1028, 1285, 1418, 1468, 1835, 2570, 2836, 3545, 3670, 5140, 7090, 7340, 14180, 94319, 182213, 188638, 260203, 364426, 377276, 471595, 520406, 728852, 911065, 943190, 1040812, 1301015, 1822130, 1886380, 2602030, 3644260, 5204060, 66872171, 133744342, 267488684, 334360855, 668721710, 1337443420]

約数ペア:

[(1, 1337443420), (2, 668721710), (4, 334360855), (5, 267488684), (10, 133744342), (20, 66872171), (257, 5204060), (367, 3644260), (514, 2602030), (709, 1886380), (734, 1822130), (1028, 1301015), (1285, 1040812), (1418, 943190), (1468, 911065), (1835, 728852), (2570, 520406), (2836, 471595), (3545, 377276), (3670, 364426), (5140, 260203), (7090, 188638), (7340, 182213), (14180, 94319)]