173349820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42697}}^1$

素因数の和:42742

約数の個数: 48

約数和(自身を含む): 430395840

約数和(自身を除く): 257046020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 42697, 85394, 170788, 213485, 298879, 426970, 597758, 853940, 1195516, 1238213, 1494395, 2476426, 2988790, 4952852, 5977580, 6191065, 8667491, 12382130, 17334982, 24764260, 34669964, 43337455, 86674910, 173349820]

約数ペア:

[(1, 173349820), (2, 86674910), (4, 43337455), (5, 34669964), (7, 24764260), (10, 17334982), (14, 12382130), (20, 8667491), (28, 6191065), (29, 5977580), (35, 4952852), (58, 2988790), (70, 2476426), (116, 1494395), (140, 1238213), (145, 1195516), (203, 853940), (290, 597758), (406, 426970), (580, 298879), (812, 213485), (1015, 170788), (2030, 85394), (4060, 42697)]