2355368516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 4603478880

約数和(自身を除く): 2248110364

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 86, 116, 172, 551, 817, 841, 857, 1102, 1247, 1634, 1682, 1714, 2204, 2494, 3268, 3364, 3428, 4988, 15979, 16283, 23693, 24853, 31958, 32566, 36163, 36851, 47386, 49706, 63916, 65132, 72326, 73702, 94772, 99412, 144652, 147404, 472207, 687097, 700169, 720737, 944414, 1068679, 1374194, 1400338, 1441474, 1888828, 2137358, 2748388, 2800676, 2882948, 4274716, 13694003, 20304901, 27388006, 30991691, 40609802, 54776012, 61983382, 81219604, 123966764, 588842129, 1177684258, 2355368516]

約数ペア:

[(1, 2355368516), (2, 1177684258), (4, 588842129), (19, 123966764), (29, 81219604), (38, 61983382), (43, 54776012), (58, 40609802), (76, 30991691), (86, 27388006), (116, 20304901), (172, 13694003), (551, 4274716), (817, 2882948), (841, 2800676), (857, 2748388), (1102, 2137358), (1247, 1888828), (1634, 1441474), (1682, 1400338), (1714, 1374194), (2204, 1068679), (2494, 944414), (3268, 720737), (3364, 700169), (3428, 687097), (4988, 472207), (15979, 147404), (16283, 144652), (23693, 99412), (24853, 94772), (31958, 73702), (32566, 72326), (36163, 65132), (36851, 63916), (47386, 49706)]