2010181290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{70607}}^1$

素因数の和:70703

約数の個数: 64

約数和(自身を含む): 5266791936

約数和(自身を除く): 3256610646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 9490, 14235, 28470, 70607, 141214, 211821, 353035, 423642, 706070, 917891, 1059105, 1835782, 2118210, 2753673, 4589455, 5154311, 5507346, 9178910, 10308622, 13768365, 15462933, 25771555, 27536730, 30925866, 51543110, 67006043, 77314665, 134012086, 154629330, 201018129, 335030215, 402036258, 670060430, 1005090645, 2010181290]

約数ペア:

[(1, 2010181290), (2, 1005090645), (3, 670060430), (5, 402036258), (6, 335030215), (10, 201018129), (13, 154629330), (15, 134012086), (26, 77314665), (30, 67006043), (39, 51543110), (65, 30925866), (73, 27536730), (78, 25771555), (130, 15462933), (146, 13768365), (195, 10308622), (219, 9178910), (365, 5507346), (390, 5154311), (438, 4589455), (730, 2753673), (949, 2118210), (1095, 1835782), (1898, 1059105), (2190, 917891), (2847, 706070), (4745, 423642), (5694, 353035), (9490, 211821), (14235, 141214), (28470, 70607)]