858496598570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{571}}^1\times {\mathrm{2287}}^1$

素因数の和:3280

約数の個数: 96

約数和(自身を含む): 1681280789760

約数和(自身を除く): 822784191190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 389, 571, 778, 845, 1142, 1690, 1945, 2287, 2855, 3890, 4574, 5057, 5710, 7423, 10114, 11435, 14846, 22870, 25285, 29731, 37115, 50570, 59462, 65741, 74230, 96499, 131482, 148655, 192998, 222119, 297310, 328705, 386503, 444238, 482495, 657410, 773006, 889643, 964990, 1110595, 1305877, 1779286, 1932515, 2221190, 2611754, 2887547, 3865030, 4448215, 5775094, 6529385, 8896430, 11565359, 13058770, 14437735, 16976401, 23130718, 28875470, 33952802, 37538111, 57826795, 75076222, 84882005, 115653590, 150349667, 169764010, 187690555, 220693213, 300699334, 375381110, 441386426, 507986153, 751748335, 1015972306, 1103466065, 1503496670, 2206932130, 2539930765, 5079861530, 6603819989, 13207639978, 33019099945, 66038199890, 85849659857, 171699319714, 429248299285, 858496598570]

約数ペア:

[(1, 858496598570), (2, 429248299285), (5, 171699319714), (10, 85849659857), (13, 66038199890), (26, 33019099945), (65, 13207639978), (130, 6603819989), (169, 5079861530), (338, 2539930765), (389, 2206932130), (571, 1503496670), (778, 1103466065), (845, 1015972306), (1142, 751748335), (1690, 507986153), (1945, 441386426), (2287, 375381110), (2855, 300699334), (3890, 220693213), (4574, 187690555), (5057, 169764010), (5710, 150349667), (7423, 115653590), (10114, 84882005), (11435, 75076222), (14846, 57826795), (22870, 37538111), (25285, 33952802), (29731, 28875470), (37115, 23130718), (50570, 16976401), (59462, 14437735), (65741, 13058770), (74230, 11565359), (96499, 8896430), (131482, 6529385), (148655, 5775094), (192998, 4448215), (222119, 3865030), (297310, 2887547), (328705, 2611754), (386503, 2221190), (444238, 1932515), (482495, 1779286), (657410, 1305877), (773006, 1110595), (889643, 964990)]