2007218236

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 3608543232

約数和(自身を除く): 1601324996

約数列:

[1, 2, 4, 127, 137, 151, 191, 254, 274, 302, 382, 508, 548, 604, 764, 17399, 19177, 20687, 24257, 26167, 28841, 34798, 38354, 41374, 48514, 52334, 57682, 69596, 76708, 82748, 97028, 104668, 115364, 2627249, 3323209, 3662807, 3951217, 5254498, 6646418, 7325614, 7902434, 10508996, 13292836, 14651228, 15804868, 501804559, 1003609118, 2007218236]

約数ペア:

[(1, 2007218236), (2, 1003609118), (4, 501804559), (127, 15804868), (137, 14651228), (151, 13292836), (191, 10508996), (254, 7902434), (274, 7325614), (302, 6646418), (382, 5254498), (508, 3951217), (548, 3662807), (604, 3323209), (764, 2627249), (17399, 115364), (19177, 104668), (20687, 97028), (24257, 82748), (26167, 76708), (28841, 69596), (34798, 57682), (38354, 52334), (41374, 48514)]