804905730740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{16901}}^1$

素因数の和:17393

約数の個数: 96

約数和(自身を含む): 1738818264960

約数和(自身を除く): 933912534220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 179, 212, 251, 265, 358, 502, 530, 716, 895, 1004, 1060, 1255, 1790, 2510, 3580, 5020, 9487, 13303, 16901, 18974, 26606, 33802, 37948, 44929, 47435, 53212, 66515, 67604, 84505, 89858, 94870, 133030, 169010, 179716, 189740, 224645, 266060, 338020, 449290, 895753, 898580, 1791506, 2381237, 3025279, 3583012, 4242151, 4478765, 4762474, 6050558, 8484302, 8957530, 9524948, 11906185, 12101116, 15126395, 16968604, 17915060, 21210755, 23812370, 30252790, 42421510, 47624740, 60505580, 84843020, 160339787, 224834003, 320679574, 449668006, 641359148, 759345029, 801698935, 899336012, 1124170015, 1518690058, 1603397870, 2248340030, 3037380116, 3206795740, 3796725145, 4496680060, 7593450290, 15186900580, 40245286537, 80490573074, 160981146148, 201226432685, 402452865370, 804905730740]

約数ペア:

[(1, 804905730740), (2, 402452865370), (4, 201226432685), (5, 160981146148), (10, 80490573074), (20, 40245286537), (53, 15186900580), (106, 7593450290), (179, 4496680060), (212, 3796725145), (251, 3206795740), (265, 3037380116), (358, 2248340030), (502, 1603397870), (530, 1518690058), (716, 1124170015), (895, 899336012), (1004, 801698935), (1060, 759345029), (1255, 641359148), (1790, 449668006), (2510, 320679574), (3580, 224834003), (5020, 160339787), (9487, 84843020), (13303, 60505580), (16901, 47624740), (18974, 42421510), (26606, 30252790), (33802, 23812370), (37948, 21210755), (44929, 17915060), (47435, 16968604), (53212, 15126395), (66515, 12101116), (67604, 11906185), (84505, 9524948), (89858, 8957530), (94870, 8484302), (133030, 6050558), (169010, 4762474), (179716, 4478765), (189740, 4242151), (224645, 3583012), (266060, 3025279), (338020, 2381237), (449290, 1791506), (895753, 898580)]