2081292780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{67883}}^1$

素因数の和:67975

約数の個数: 96

約数和(自身を含む): 6751471104

約数和(自身を除く): 4670178324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 67883, 135766, 203649, 271532, 339415, 407298, 475181, 678830, 814596, 950362, 1018245, 1357660, 1425543, 1900724, 2036490, 2375905, 2851086, 4072980, 4751810, 4955459, 5702172, 7127715, 9503620, 9910918, 14255430, 14866377, 19821836, 24777295, 28510860, 29732754, 34688213, 49554590, 59465508, 69376426, 74331885, 99109180, 104064639, 138752852, 148663770, 173441065, 208129278, 297327540, 346882130, 416258556, 520323195, 693764260, 1040646390, 2081292780]

約数ペア:

[(1, 2081292780), (2, 1040646390), (3, 693764260), (4, 520323195), (5, 416258556), (6, 346882130), (7, 297327540), (10, 208129278), (12, 173441065), (14, 148663770), (15, 138752852), (20, 104064639), (21, 99109180), (28, 74331885), (30, 69376426), (35, 59465508), (42, 49554590), (60, 34688213), (70, 29732754), (73, 28510860), (84, 24777295), (105, 19821836), (140, 14866377), (146, 14255430), (210, 9910918), (219, 9503620), (292, 7127715), (365, 5702172), (420, 4955459), (438, 4751810), (511, 4072980), (730, 2851086), (876, 2375905), (1022, 2036490), (1095, 1900724), (1460, 1425543), (1533, 1357660), (2044, 1018245), (2190, 950362), (2555, 814596), (3066, 678830), (4380, 475181), (5110, 407298), (6132, 339415), (7665, 271532), (10220, 203649), (15330, 135766), (30660, 67883)]