27653890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4261}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 55235520

約数和(自身を除く): 27581630

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 4261, 6490, 8522, 21305, 42610, 46871, 93742, 234355, 251399, 468710, 502798, 1256995, 2513990, 2765389, 5530778, 13826945, 27653890]

約数ペア:

[(1, 27653890), (2, 13826945), (5, 5530778), (10, 2765389), (11, 2513990), (22, 1256995), (55, 502798), (59, 468710), (110, 251399), (118, 234355), (295, 93742), (590, 46871), (649, 42610), (1298, 21305), (3245, 8522), (4261, 6490)]