2783609523220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1676651}}^1$

素因数の和:1676953

約数の個数: 96

約数和(自身を含む): 6540552385920

約数和(自身を除く): 3756942862700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 257, 323, 340, 380, 514, 646, 1028, 1285, 1292, 1615, 2570, 3230, 4369, 4883, 5140, 6460, 8738, 9766, 17476, 19532, 21845, 24415, 43690, 48830, 83011, 87380, 97660, 166022, 332044, 415055, 830110, 1660220, 1676651, 3353302, 6706604, 8383255, 16766510, 28503067, 31856369, 33533020, 57006134, 63712738, 114012268, 127425476, 142515335, 159281845, 285030670, 318563690, 430899307, 541558273, 570061340, 637127380, 861798614, 1083116546, 1723597228, 2154496535, 2166233092, 2707791365, 4308993070, 5415582730, 7325288219, 8187086833, 8617986140, 10831165460, 14650576438, 16374173666, 29301152876, 32748347332, 36626441095, 40935434165, 73252882190, 81870868330, 139180476161, 146505764380, 163741736660, 278360952322, 556721904644, 695902380805, 1391804761610, 2783609523220]

約数ペア:

[(1, 2783609523220), (2, 1391804761610), (4, 695902380805), (5, 556721904644), (10, 278360952322), (17, 163741736660), (19, 146505764380), (20, 139180476161), (34, 81870868330), (38, 73252882190), (68, 40935434165), (76, 36626441095), (85, 32748347332), (95, 29301152876), (170, 16374173666), (190, 14650576438), (257, 10831165460), (323, 8617986140), (340, 8187086833), (380, 7325288219), (514, 5415582730), (646, 4308993070), (1028, 2707791365), (1285, 2166233092), (1292, 2154496535), (1615, 1723597228), (2570, 1083116546), (3230, 861798614), (4369, 637127380), (4883, 570061340), (5140, 541558273), (6460, 430899307), (8738, 318563690), (9766, 285030670), (17476, 159281845), (19532, 142515335), (21845, 127425476), (24415, 114012268), (43690, 63712738), (48830, 57006134), (83011, 33533020), (87380, 31856369), (97660, 28503067), (166022, 16766510), (332044, 8383255), (415055, 6706604), (830110, 3353302), (1660220, 1676651)]