4988970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7939

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 9837270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 7919, 15838, 23757, 39595, 47514, 55433, 71271, 79190, 110866, 118785, 142542, 166299, 237570, 277165, 332598, 356355, 498897, 554330, 712710, 831495, 997794, 1662990, 2494485, 4988970]

約数ペア:

[(1, 4988970), (2, 2494485), (3, 1662990), (5, 997794), (6, 831495), (7, 712710), (9, 554330), (10, 498897), (14, 356355), (15, 332598), (18, 277165), (21, 237570), (30, 166299), (35, 142542), (42, 118785), (45, 110866), (63, 79190), (70, 71271), (90, 55433), (105, 47514), (126, 39595), (210, 23757), (315, 15838), (630, 7919)]