469818340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3533}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 1012278960

約数和(自身を除く): 542460620

約数列:

[1, 2, 4, 5, 10, 20, 61, 109, 122, 218, 244, 305, 436, 545, 610, 1090, 1220, 2180, 3533, 6649, 7066, 13298, 14132, 17665, 26596, 33245, 35330, 66490, 70660, 132980, 215513, 385097, 431026, 770194, 862052, 1077565, 1540388, 1925485, 2155130, 3850970, 4310260, 7701940, 23490917, 46981834, 93963668, 117454585, 234909170, 469818340]

約数ペア:

[(1, 469818340), (2, 234909170), (4, 117454585), (5, 93963668), (10, 46981834), (20, 23490917), (61, 7701940), (109, 4310260), (122, 3850970), (218, 2155130), (244, 1925485), (305, 1540388), (436, 1077565), (545, 862052), (610, 770194), (1090, 431026), (1220, 385097), (2180, 215513), (3533, 132980), (6649, 70660), (7066, 66490), (13298, 35330), (14132, 33245), (17665, 26596)]