209861730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179369}}^1$

素因数の和:179395

約数の個数: 48

約数和(自身を含む): 587616120

約数和(自身を除く): 377754390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 179369, 358738, 538107, 896845, 1076214, 1614321, 1793690, 2331797, 2690535, 3228642, 4663594, 5381070, 6995391, 8071605, 11658985, 13990782, 16143210, 20986173, 23317970, 34976955, 41972346, 69953910, 104930865, 209861730]

約数ペア:

[(1, 209861730), (2, 104930865), (3, 69953910), (5, 41972346), (6, 34976955), (9, 23317970), (10, 20986173), (13, 16143210), (15, 13990782), (18, 11658985), (26, 8071605), (30, 6995391), (39, 5381070), (45, 4663594), (65, 3228642), (78, 2690535), (90, 2331797), (117, 1793690), (130, 1614321), (195, 1076214), (234, 896845), (390, 538107), (585, 358738), (1170, 179369)]