7480454970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1\times {\mathrm{2087}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 18099853056

約数和(自身を除く): 10619398086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 761, 785, 942, 1522, 1570, 2087, 2283, 2355, 3805, 4174, 4566, 4710, 6261, 7610, 10435, 11415, 12522, 20870, 22830, 31305, 62610, 119477, 238954, 327659, 358431, 597385, 655318, 716862, 982977, 1194770, 1588207, 1638295, 1792155, 1965954, 3176414, 3276590, 3584310, 4764621, 4914885, 7941035, 9529242, 9829770, 15882070, 23823105, 47646210, 249348499, 498696998, 748045497, 1246742495, 1496090994, 2493484990, 3740227485, 7480454970]

約数ペア:

[(1, 7480454970), (2, 3740227485), (3, 2493484990), (5, 1496090994), (6, 1246742495), (10, 748045497), (15, 498696998), (30, 249348499), (157, 47646210), (314, 23823105), (471, 15882070), (761, 9829770), (785, 9529242), (942, 7941035), (1522, 4914885), (1570, 4764621), (2087, 3584310), (2283, 3276590), (2355, 3176414), (3805, 1965954), (4174, 1792155), (4566, 1638295), (4710, 1588207), (6261, 1194770), (7610, 982977), (10435, 716862), (11415, 655318), (12522, 597385), (20870, 358431), (22830, 327659), (31305, 238954), (62610, 119477)]