1844333540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1109}}^1\times {\mathrm{1697}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 4512163320

約数和(自身を除く): 2667829780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1109, 1697, 2218, 3394, 4436, 5545, 6788, 7763, 8485, 11090, 11879, 15526, 16970, 22180, 23758, 31052, 33940, 38815, 47516, 54341, 59395, 77630, 83153, 108682, 118790, 155260, 166306, 217364, 237580, 271705, 332612, 415765, 543410, 831530, 1086820, 1663060, 1881973, 3763946, 7527892, 9409865, 13173811, 18819730, 26347622, 37639460, 52695244, 65869055, 92216677, 131738110, 184433354, 263476220, 368866708, 461083385, 922166770, 1844333540]

約数ペア:

[(1, 1844333540), (2, 922166770), (4, 461083385), (5, 368866708), (7, 263476220), (10, 184433354), (14, 131738110), (20, 92216677), (28, 65869055), (35, 52695244), (49, 37639460), (70, 26347622), (98, 18819730), (140, 13173811), (196, 9409865), (245, 7527892), (490, 3763946), (980, 1881973), (1109, 1663060), (1697, 1086820), (2218, 831530), (3394, 543410), (4436, 415765), (5545, 332612), (6788, 271705), (7763, 237580), (8485, 217364), (11090, 166306), (11879, 155260), (15526, 118790), (16970, 108682), (22180, 83153), (23758, 77630), (31052, 59395), (33940, 54341), (38815, 47516)]