891529860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5417}}^1$

素因数の和:5653

約数の個数: 96

約数和(自身を含む): 2701544832

約数和(自身を除く): 1810014972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 422, 633, 780, 844, 1055, 1266, 2110, 2532, 2743, 3165, 4220, 5417, 5486, 6330, 8229, 10834, 10972, 12660, 13715, 16251, 16458, 21668, 27085, 27430, 32502, 32916, 41145, 54170, 54860, 65004, 70421, 81255, 82290, 108340, 140842, 162510, 164580, 211263, 281684, 325020, 352105, 422526, 704210, 845052, 1056315, 1142987, 1408420, 2112630, 2285974, 3428961, 4225260, 4571948, 5714935, 6857922, 11429870, 13715844, 14858831, 17144805, 22859740, 29717662, 34289610, 44576493, 59435324, 68579220, 74294155, 89152986, 148588310, 178305972, 222882465, 297176620, 445764930, 891529860]

約数ペア:

[(1, 891529860), (2, 445764930), (3, 297176620), (4, 222882465), (5, 178305972), (6, 148588310), (10, 89152986), (12, 74294155), (13, 68579220), (15, 59435324), (20, 44576493), (26, 34289610), (30, 29717662), (39, 22859740), (52, 17144805), (60, 14858831), (65, 13715844), (78, 11429870), (130, 6857922), (156, 5714935), (195, 4571948), (211, 4225260), (260, 3428961), (390, 2285974), (422, 2112630), (633, 1408420), (780, 1142987), (844, 1056315), (1055, 845052), (1266, 704210), (2110, 422526), (2532, 352105), (2743, 325020), (3165, 281684), (4220, 211263), (5417, 164580), (5486, 162510), (6330, 140842), (8229, 108340), (10834, 82290), (10972, 81255), (12660, 70421), (13715, 65004), (16251, 54860), (16458, 54170), (21668, 41145), (27085, 32916), (27430, 32502)]