1259731004

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{207329}}^1$

素因数の和:207378

約数の個数: 36

約数和(自身を含む): 2647189440

約数和(自身を除く): 1387458436

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 207329, 414658, 829316, 1451303, 2902606, 5805212, 6427199, 10159121, 12854398, 20318242, 25708796, 40636484, 44990393, 89980786, 179961572, 314932751, 629865502, 1259731004]

約数ペア:

[(1, 1259731004), (2, 629865502), (4, 314932751), (7, 179961572), (14, 89980786), (28, 44990393), (31, 40636484), (49, 25708796), (62, 20318242), (98, 12854398), (124, 10159121), (196, 6427199), (217, 5805212), (434, 2902606), (868, 1451303), (1519, 829316), (3038, 414658), (6076, 207329)]