221445854510

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{25463}}^1$

素因数の和:25853

約数の個数: 64

約数和(自身を含む): 414331873920

約数和(自身を除く): 192886019410

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 269, 305, 530, 538, 610, 1345, 2690, 3233, 6466, 14257, 16165, 16409, 25463, 28514, 32330, 32818, 50926, 71285, 82045, 127315, 142570, 164090, 254630, 869677, 1349539, 1553243, 1739354, 2699078, 3106486, 4348385, 6747695, 6849547, 7766215, 8696770, 13495390, 13699094, 15532430, 34247735, 68495470, 82321879, 164643758, 363025991, 411609395, 417822367, 726051982, 823218790, 835644734, 1815129955, 2089111835, 3630259910, 4178223670, 22144585451, 44289170902, 110722927255, 221445854510]

約数ペア:

[(1, 221445854510), (2, 110722927255), (5, 44289170902), (10, 22144585451), (53, 4178223670), (61, 3630259910), (106, 2089111835), (122, 1815129955), (265, 835644734), (269, 823218790), (305, 726051982), (530, 417822367), (538, 411609395), (610, 363025991), (1345, 164643758), (2690, 82321879), (3233, 68495470), (6466, 34247735), (14257, 15532430), (16165, 13699094), (16409, 13495390), (25463, 8696770), (28514, 7766215), (32330, 6849547), (32818, 6747695), (50926, 4348385), (71285, 3106486), (82045, 2699078), (127315, 1739354), (142570, 1553243), (164090, 1349539), (254630, 869677)]