23139610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 24760550

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 109, 115, 130, 142, 218, 230, 299, 355, 545, 598, 710, 923, 1090, 1417, 1495, 1633, 1846, 2507, 2834, 2990, 3266, 4615, 5014, 7085, 7739, 8165, 9230, 12535, 14170, 15478, 16330, 21229, 25070, 32591, 38695, 42458, 65182, 77390, 100607, 106145, 162955, 177997, 201214, 212290, 325910, 355994, 503035, 889985, 1006070, 1779970, 2313961, 4627922, 11569805, 23139610]

約数ペア:

[(1, 23139610), (2, 11569805), (5, 4627922), (10, 2313961), (13, 1779970), (23, 1006070), (26, 889985), (46, 503035), (65, 355994), (71, 325910), (109, 212290), (115, 201214), (130, 177997), (142, 162955), (218, 106145), (230, 100607), (299, 77390), (355, 65182), (545, 42458), (598, 38695), (710, 32591), (923, 25070), (1090, 21229), (1417, 16330), (1495, 15478), (1633, 14170), (1846, 12535), (2507, 9230), (2834, 8165), (2990, 7739), (3266, 7085), (4615, 5014)]