2214521680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7257

約数の個数: 120

約数和(自身を含む): 6066040320

約数和(自身を除く): 3851518640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 560, 632, 784, 790, 980, 1106, 1264, 1580, 1960, 2212, 2765, 3160, 3871, 3920, 4424, 5530, 6320, 7151, 7742, 8848, 11060, 14302, 15484, 19355, 22120, 28604, 30968, 35755, 38710, 44240, 50057, 57208, 61936, 71510, 77420, 100114, 114416, 143020, 154840, 200228, 250285, 286040, 309680, 350399, 400456, 500570, 564929, 572080, 700798, 800912, 1001140, 1129858, 1401596, 1751995, 2002280, 2259716, 2803192, 2824645, 3503990, 3954503, 4004560, 4519432, 5606384, 5649290, 7007980, 7909006, 9038864, 11298580, 14015960, 15818012, 19772515, 22597160, 27681521, 28031920, 31636024, 39545030, 45194320, 55363042, 63272048, 79090060, 110726084, 138407605, 158180120, 221452168, 276815210, 316360240, 442904336, 553630420, 1107260840, 2214521680]

約数ペア:

[(1, 2214521680), (2, 1107260840), (4, 553630420), (5, 442904336), (7, 316360240), (8, 276815210), (10, 221452168), (14, 158180120), (16, 138407605), (20, 110726084), (28, 79090060), (35, 63272048), (40, 55363042), (49, 45194320), (56, 39545030), (70, 31636024), (79, 28031920), (80, 27681521), (98, 22597160), (112, 19772515), (140, 15818012), (158, 14015960), (196, 11298580), (245, 9038864), (280, 7909006), (316, 7007980), (392, 5649290), (395, 5606384), (490, 4519432), (553, 4004560), (560, 3954503), (632, 3503990), (784, 2824645), (790, 2803192), (980, 2259716), (1106, 2002280), (1264, 1751995), (1580, 1401596), (1960, 1129858), (2212, 1001140), (2765, 800912), (3160, 700798), (3871, 572080), (3920, 564929), (4424, 500570), (5530, 400456), (6320, 350399), (7151, 309680), (7742, 286040), (8848, 250285), (11060, 200228), (14302, 154840), (15484, 143020), (19355, 114416), (22120, 100114), (28604, 77420), (30968, 71510), (35755, 61936), (38710, 57208), (44240, 50057)]