2006102780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5547

約数の個数: 96

約数和(自身を含む): 4862204928

約数和(自身を除く): 2856102148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 73, 92, 110, 115, 146, 220, 230, 253, 292, 365, 460, 506, 730, 803, 1012, 1265, 1460, 1606, 1679, 2530, 3212, 3358, 4015, 5060, 5431, 6716, 8030, 8395, 10862, 16060, 16790, 18469, 21724, 27155, 33580, 36938, 54310, 59741, 73876, 92345, 108620, 119482, 124913, 184690, 238964, 249826, 298705, 369380, 396463, 499652, 597410, 624565, 792926, 1194820, 1249130, 1374043, 1585852, 1982315, 2498260, 2748086, 3964630, 4361093, 5496172, 6870215, 7929260, 8722186, 9118649, 13740430, 17444372, 18237298, 21805465, 27480860, 36474596, 43610930, 45593245, 87221860, 91186490, 100305139, 182372980, 200610278, 401220556, 501525695, 1003051390, 2006102780]

約数ペア:

[(1, 2006102780), (2, 1003051390), (4, 501525695), (5, 401220556), (10, 200610278), (11, 182372980), (20, 100305139), (22, 91186490), (23, 87221860), (44, 45593245), (46, 43610930), (55, 36474596), (73, 27480860), (92, 21805465), (110, 18237298), (115, 17444372), (146, 13740430), (220, 9118649), (230, 8722186), (253, 7929260), (292, 6870215), (365, 5496172), (460, 4361093), (506, 3964630), (730, 2748086), (803, 2498260), (1012, 1982315), (1265, 1585852), (1460, 1374043), (1606, 1249130), (1679, 1194820), (2530, 792926), (3212, 624565), (3358, 597410), (4015, 499652), (5060, 396463), (5431, 369380), (6716, 298705), (8030, 249826), (8395, 238964), (10862, 184690), (16060, 124913), (16790, 119482), (18469, 108620), (21724, 92345), (27155, 73876), (33580, 59741), (36938, 54310)]