889298970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{8419}}^1$

素因数の和:8939

約数の個数: 64

約数和(自身を含む): 2444359680

約数和(自身を除く): 1555060710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 503, 1006, 1509, 2515, 3018, 3521, 5030, 7042, 7545, 8419, 10563, 15090, 16838, 17605, 21126, 25257, 35210, 42095, 50514, 52815, 58933, 84190, 105630, 117866, 126285, 176799, 252570, 294665, 353598, 589330, 883995, 1767990, 4234757, 8469514, 12704271, 21173785, 25408542, 29643299, 42347570, 59286598, 63521355, 88929897, 127042710, 148216495, 177859794, 296432990, 444649485, 889298970]

約数ペア:

[(1, 889298970), (2, 444649485), (3, 296432990), (5, 177859794), (6, 148216495), (7, 127042710), (10, 88929897), (14, 63521355), (15, 59286598), (21, 42347570), (30, 29643299), (35, 25408542), (42, 21173785), (70, 12704271), (105, 8469514), (210, 4234757), (503, 1767990), (1006, 883995), (1509, 589330), (2515, 353598), (3018, 294665), (3521, 252570), (5030, 176799), (7042, 126285), (7545, 117866), (8419, 105630), (10563, 84190), (15090, 58933), (16838, 52815), (17605, 50514), (21126, 42095), (25257, 35210)]