27832610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 55655424

約数和(自身を除く): 27822814

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 383, 430, 559, 766, 845, 1118, 1690, 1915, 2795, 3830, 4979, 5590, 7267, 9958, 14534, 16469, 24895, 32938, 36335, 49790, 64727, 72670, 82345, 129454, 164690, 214097, 323635, 428194, 647270, 1070485, 2140970, 2783261, 5566522, 13916305, 27832610]

約数ペア:

[(1, 27832610), (2, 13916305), (5, 5566522), (10, 2783261), (13, 2140970), (26, 1070485), (43, 647270), (65, 428194), (86, 323635), (130, 214097), (169, 164690), (215, 129454), (338, 82345), (383, 72670), (430, 64727), (559, 49790), (766, 36335), (845, 32938), (1118, 24895), (1690, 16469), (1915, 14534), (2795, 9958), (3830, 7267), (4979, 5590)]