8198050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 17766720

約数和(自身を除く): 9568670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 397, 413, 590, 794, 826, 1475, 1985, 2065, 2779, 2950, 3970, 4130, 5558, 9925, 10325, 13895, 19850, 20650, 23423, 27790, 46846, 69475, 117115, 138950, 163961, 234230, 327922, 585575, 819805, 1171150, 1639610, 4099025, 8198050]

約数ペア:

[(1, 8198050), (2, 4099025), (5, 1639610), (7, 1171150), (10, 819805), (14, 585575), (25, 327922), (35, 234230), (50, 163961), (59, 138950), (70, 117115), (118, 69475), (175, 46846), (295, 27790), (350, 23423), (397, 20650), (413, 19850), (590, 13895), (794, 10325), (826, 9925), (1475, 5558), (1985, 4130), (2065, 3970), (2779, 2950)]