1836217740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{49123}}^1$

素因数の和:49231

約数の個数: 96

約数和(自身を含む): 5942039040

約数和(自身を除く): 4105821300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 5340, 6230, 7476, 9345, 12460, 18690, 37380, 49123, 98246, 147369, 196492, 245615, 294738, 343861, 491230, 589476, 687722, 736845, 982460, 1031583, 1375444, 1473690, 1719305, 2063166, 2947380, 3438610, 4126332, 4371947, 5157915, 6877220, 8743894, 10315830, 13115841, 17487788, 20631660, 21859735, 26231682, 30603629, 43719470, 52463364, 61207258, 65579205, 87438940, 91810887, 122414516, 131158410, 153018145, 183621774, 262316820, 306036290, 367243548, 459054435, 612072580, 918108870, 1836217740]

約数ペア:

[(1, 1836217740), (2, 918108870), (3, 612072580), (4, 459054435), (5, 367243548), (6, 306036290), (7, 262316820), (10, 183621774), (12, 153018145), (14, 131158410), (15, 122414516), (20, 91810887), (21, 87438940), (28, 65579205), (30, 61207258), (35, 52463364), (42, 43719470), (60, 30603629), (70, 26231682), (84, 21859735), (89, 20631660), (105, 17487788), (140, 13115841), (178, 10315830), (210, 8743894), (267, 6877220), (356, 5157915), (420, 4371947), (445, 4126332), (534, 3438610), (623, 2947380), (890, 2063166), (1068, 1719305), (1246, 1473690), (1335, 1375444), (1780, 1031583), (1869, 982460), (2492, 736845), (2670, 687722), (3115, 589476), (3738, 491230), (5340, 343861), (6230, 294738), (7476, 245615), (9345, 196492), (12460, 147369), (18690, 98246), (37380, 49123)]