1030208020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{1801}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 2226017808

約数和(自身を除く): 1195809788

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 773, 1546, 1801, 3092, 3602, 3865, 7204, 7730, 9005, 15460, 18010, 28601, 36020, 57202, 66637, 114404, 133274, 143005, 266548, 286010, 333185, 572020, 666370, 1332740, 1392173, 2784346, 5568692, 6960865, 13921730, 27843460, 51510401, 103020802, 206041604, 257552005, 515104010, 1030208020]

約数ペア:

[(1, 1030208020), (2, 515104010), (4, 257552005), (5, 206041604), (10, 103020802), (20, 51510401), (37, 27843460), (74, 13921730), (148, 6960865), (185, 5568692), (370, 2784346), (740, 1392173), (773, 1332740), (1546, 666370), (1801, 572020), (3092, 333185), (3602, 286010), (3865, 266548), (7204, 143005), (7730, 133274), (9005, 114404), (15460, 66637), (18010, 57202), (28601, 36020)]