13254990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 37822464

約数和(自身を除く): 24567474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 127, 142, 147, 210, 213, 245, 254, 294, 355, 381, 426, 490, 497, 635, 710, 735, 762, 889, 994, 1065, 1270, 1470, 1491, 1778, 1905, 2130, 2485, 2667, 2982, 3479, 3810, 4445, 4970, 5334, 6223, 6958, 7455, 8890, 9017, 10437, 12446, 13335, 14910, 17395, 18034, 18669, 20874, 26670, 27051, 31115, 34790, 37338, 45085, 52185, 54102, 62230, 63119, 90170, 93345, 104370, 126238, 135255, 186690, 189357, 270510, 315595, 378714, 441833, 631190, 883666, 946785, 1325499, 1893570, 2209165, 2650998, 4418330, 6627495, 13254990]

約数ペア:

[(1, 13254990), (2, 6627495), (3, 4418330), (5, 2650998), (6, 2209165), (7, 1893570), (10, 1325499), (14, 946785), (15, 883666), (21, 631190), (30, 441833), (35, 378714), (42, 315595), (49, 270510), (70, 189357), (71, 186690), (98, 135255), (105, 126238), (127, 104370), (142, 93345), (147, 90170), (210, 63119), (213, 62230), (245, 54102), (254, 52185), (294, 45085), (355, 37338), (381, 34790), (426, 31115), (490, 27051), (497, 26670), (635, 20874), (710, 18669), (735, 18034), (762, 17395), (889, 14910), (994, 13335), (1065, 12446), (1270, 10437), (1470, 9017), (1491, 8890), (1778, 7455), (1905, 6958), (2130, 6223), (2485, 5334), (2667, 4970), (2982, 4445), (3479, 3810)]