1928855140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{44179}}^1$

素因数の和:44284

約数の個数: 48

約数和(自身を含む): 4230676800

約数和(自身を除く): 2301821660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 1180, 2183, 4366, 8732, 10915, 21830, 43660, 44179, 88358, 176716, 220895, 441790, 883580, 1634623, 2606561, 3269246, 5213122, 6538492, 8173115, 10426244, 13032805, 16346230, 26065610, 32692460, 52131220, 96442757, 192885514, 385771028, 482213785, 964427570, 1928855140]

約数ペア:

[(1, 1928855140), (2, 964427570), (4, 482213785), (5, 385771028), (10, 192885514), (20, 96442757), (37, 52131220), (59, 32692460), (74, 26065610), (118, 16346230), (148, 13032805), (185, 10426244), (236, 8173115), (295, 6538492), (370, 5213122), (590, 3269246), (740, 2606561), (1180, 1634623), (2183, 883580), (4366, 441790), (8732, 220895), (10915, 176716), (21830, 88358), (43660, 44179)]