205429132685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1\times {\mathrm{2663}}^1$

素因数の和:3378

約数の個数: 64

約数和(自身を含む): 298422558720

約数和(自身を除く): 92993426035

約数列:

[1, 5, 7, 19, 35, 95, 133, 311, 373, 665, 1555, 1865, 2177, 2611, 2663, 5909, 7087, 10885, 13055, 13315, 18641, 29545, 35435, 41363, 49609, 50597, 93205, 116003, 206815, 248045, 252985, 354179, 580015, 812021, 828193, 993299, 1770895, 2204057, 4060105, 4140965, 4966495, 5797351, 6953093, 11020285, 15428399, 15735667, 18872681, 28986755, 34765465, 77141995, 78678335, 94363405, 110149669, 132108767, 308915989, 550748345, 660543835, 1544579945, 2162411923, 5869403791, 10812059615, 29347018955, 41085826537, 205429132685]

約数ペア:

[(1, 205429132685), (5, 41085826537), (7, 29347018955), (19, 10812059615), (35, 5869403791), (95, 2162411923), (133, 1544579945), (311, 660543835), (373, 550748345), (665, 308915989), (1555, 132108767), (1865, 110149669), (2177, 94363405), (2611, 78678335), (2663, 77141995), (5909, 34765465), (7087, 28986755), (10885, 18872681), (13055, 15735667), (13315, 15428399), (18641, 11020285), (29545, 6953093), (35435, 5797351), (41363, 4966495), (49609, 4140965), (50597, 4060105), (93205, 2204057), (116003, 1770895), (206815, 993299), (248045, 828193), (252985, 812021), (354179, 580015)]