219479910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3253}}^1$

素因数の和:3449

約数の個数: 64

約数和(自身を含む): 570725568

約数和(自身を除く): 351245658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 3253, 4498, 5190, 6506, 6747, 9759, 11245, 13494, 16265, 19518, 22490, 32530, 33735, 42289, 48795, 67470, 84578, 97590, 126867, 211445, 253734, 422890, 562769, 634335, 1125538, 1268670, 1688307, 2813845, 3376614, 5627690, 7315997, 8441535, 14631994, 16883070, 21947991, 36579985, 43895982, 73159970, 109739955, 219479910]

約数ペア:

[(1, 219479910), (2, 109739955), (3, 73159970), (5, 43895982), (6, 36579985), (10, 21947991), (13, 16883070), (15, 14631994), (26, 8441535), (30, 7315997), (39, 5627690), (65, 3376614), (78, 2813845), (130, 1688307), (173, 1268670), (195, 1125538), (346, 634335), (390, 562769), (519, 422890), (865, 253734), (1038, 211445), (1730, 126867), (2249, 97590), (2595, 84578), (3253, 67470), (4498, 48795), (5190, 42289), (6506, 33735), (6747, 32530), (9759, 22490), (11245, 19518), (13494, 16265)]