28359590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21356

約数の個数: 32

約数和(自身を含む): 61413120

約数和(自身を除く): 33053530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 21323, 42646, 106615, 149261, 213230, 298522, 405137, 746305, 810274, 1492610, 2025685, 2835959, 4051370, 5671918, 14179795, 28359590]

約数ペア:

[(1, 28359590), (2, 14179795), (5, 5671918), (7, 4051370), (10, 2835959), (14, 2025685), (19, 1492610), (35, 810274), (38, 746305), (70, 405137), (95, 298522), (133, 213230), (190, 149261), (266, 106615), (665, 42646), (1330, 21323)]