28310950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 58723920

約数和(自身を除く): 30412970

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 1753, 3230, 3506, 8075, 8765, 16150, 17530, 29801, 33307, 43825, 59602, 66614, 87650, 149005, 166535, 298010, 333070, 566219, 745025, 832675, 1132438, 1490050, 1665350, 2831095, 5662190, 14155475, 28310950]

約数ペア:

[(1, 28310950), (2, 14155475), (5, 5662190), (10, 2831095), (17, 1665350), (19, 1490050), (25, 1132438), (34, 832675), (38, 745025), (50, 566219), (85, 333070), (95, 298010), (170, 166535), (190, 149005), (323, 87650), (425, 66614), (475, 59602), (646, 43825), (850, 33307), (950, 29801), (1615, 17530), (1753, 16150), (3230, 8765), (3506, 8075)]