42689630

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 79816320

約数和(自身を除く): 37126690

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 1489, 2867, 2978, 5734, 7445, 14335, 14890, 28670, 69983, 90829, 139966, 181658, 349915, 454145, 699830, 908290, 4268963, 8537926, 21344815, 42689630]

約数ペア:

[(1, 42689630), (2, 21344815), (5, 8537926), (10, 4268963), (47, 908290), (61, 699830), (94, 454145), (122, 349915), (235, 181658), (305, 139966), (470, 90829), (610, 69983), (1489, 28670), (2867, 14890), (2978, 14335), (5734, 7445)]