2010340085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 2782999296

約数和(自身を除く): 772659211

約数列:

[1, 5, 13, 41, 43, 53, 65, 205, 215, 265, 331, 533, 559, 689, 1655, 1763, 2173, 2279, 2665, 2795, 3445, 4303, 8815, 10865, 11395, 13571, 14233, 17543, 21515, 22919, 28249, 29627, 67855, 71165, 87715, 93439, 114595, 141245, 148135, 176423, 185029, 228059, 467195, 583553, 719263, 754349, 882115, 925145, 1140295, 1214707, 2917765, 3596315, 3771745, 6073535, 7586189, 9350419, 9806537, 30928309, 37930945, 46752095, 49032685, 154641545, 402068017, 2010340085]

約数ペア:

[(1, 2010340085), (5, 402068017), (13, 154641545), (41, 49032685), (43, 46752095), (53, 37930945), (65, 30928309), (205, 9806537), (215, 9350419), (265, 7586189), (331, 6073535), (533, 3771745), (559, 3596315), (689, 2917765), (1655, 1214707), (1763, 1140295), (2173, 925145), (2279, 882115), (2665, 754349), (2795, 719263), (3445, 583553), (4303, 467195), (8815, 228059), (10865, 185029), (11395, 176423), (13571, 148135), (14233, 141245), (17543, 114595), (21515, 93439), (22919, 87715), (28249, 71165), (29627, 67855)]