28010259230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1\times {\mathrm{37579}}^1$

素因数の和:41528

約数の個数: 32

約数和(自身を含む): 53087011200

約数和(自身を除く): 25076751970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3923, 7846, 19615, 37579, 39230, 74537, 75158, 149074, 187895, 372685, 375790, 714001, 745370, 1428002, 3570005, 7140010, 147422417, 294844834, 737112085, 1474224170, 2801025923, 5602051846, 14005129615, 28010259230]

約数ペア:

[(1, 28010259230), (2, 14005129615), (5, 5602051846), (10, 2801025923), (19, 1474224170), (38, 737112085), (95, 294844834), (190, 147422417), (3923, 7140010), (7846, 3570005), (19615, 1428002), (37579, 745370), (39230, 714001), (74537, 375790), (75158, 372685), (149074, 187895)]