1206971750

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 2327270400

約数和(自身を除く): 1120298650

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 139, 235, 250, 278, 470, 695, 739, 1175, 1390, 1478, 2350, 3475, 3695, 5875, 6533, 6950, 7390, 11750, 13066, 17375, 18475, 32665, 34733, 34750, 36950, 65330, 69466, 92375, 102721, 163325, 173665, 184750, 205442, 326650, 347330, 513605, 816625, 868325, 1027210, 1633250, 1736650, 2568025, 4341625, 4827887, 5136050, 8683250, 9655774, 12840125, 24139435, 25680250, 48278870, 120697175, 241394350, 603485875, 1206971750]

約数ペア:

[(1, 1206971750), (2, 603485875), (5, 241394350), (10, 120697175), (25, 48278870), (47, 25680250), (50, 24139435), (94, 12840125), (125, 9655774), (139, 8683250), (235, 5136050), (250, 4827887), (278, 4341625), (470, 2568025), (695, 1736650), (739, 1633250), (1175, 1027210), (1390, 868325), (1478, 816625), (2350, 513605), (3475, 347330), (3695, 326650), (5875, 205442), (6533, 184750), (6950, 173665), (7390, 163325), (11750, 102721), (13066, 92375), (17375, 69466), (18475, 65330), (32665, 36950), (34733, 34750)]