2014142980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{2423}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 4288152960

約数和(自身を除く): 2274009980

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 467, 890, 934, 1780, 1868, 2335, 2423, 4670, 4846, 9340, 9692, 12115, 24230, 41563, 48460, 83126, 166252, 207815, 215647, 415630, 431294, 831260, 862588, 1078235, 1131541, 2156470, 2263082, 4312940, 4526164, 5657705, 11315410, 22630820, 100707149, 201414298, 402828596, 503535745, 1007071490, 2014142980]

約数ペア:

[(1, 2014142980), (2, 1007071490), (4, 503535745), (5, 402828596), (10, 201414298), (20, 100707149), (89, 22630820), (178, 11315410), (356, 5657705), (445, 4526164), (467, 4312940), (890, 2263082), (934, 2156470), (1780, 1131541), (1868, 1078235), (2335, 862588), (2423, 831260), (4670, 431294), (4846, 415630), (9340, 215647), (9692, 207815), (12115, 166252), (24230, 83126), (41563, 48460)]