2038920280202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1\times {\mathrm{331153}}^1$

素因数の和:338838

約数の個数: 32

約数和(自身を含む): 3400342256640

約数和(自身を除く): 1361421976438

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 7639, 15278, 99307, 198614, 236809, 331153, 473618, 662306, 3078517, 4304989, 6157034, 8609978, 10265743, 20531486, 133454659, 266909318, 2529677767, 5059355534, 32885810971, 65771621942, 78420010777, 156840021554, 1019460140101, 2038920280202]

約数ペア:

[(1, 2038920280202), (2, 1019460140101), (13, 156840021554), (26, 78420010777), (31, 65771621942), (62, 32885810971), (403, 5059355534), (806, 2529677767), (7639, 266909318), (15278, 133454659), (99307, 20531486), (198614, 10265743), (236809, 8609978), (331153, 6157034), (473618, 4304989), (662306, 3078517)]