2012091298544

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2543}}^1\times {\mathrm{696503}}^1$

素因数の和:699125

約数の個数: 40

約数和(自身を含む): 3954894584832

約数和(自身を除く): 1942803286288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2543, 5086, 10172, 20344, 40688, 180553, 361106, 696503, 722212, 1393006, 1444424, 2786012, 2888848, 5572024, 11144048, 49451713, 98903426, 197806852, 395613704, 791227408, 1771207129, 3542414258, 7084828516, 14169657032, 28339314064, 125755706159, 251511412318, 503022824636, 1006045649272, 2012091298544]

約数ペア:

[(1, 2012091298544), (2, 1006045649272), (4, 503022824636), (8, 251511412318), (16, 125755706159), (71, 28339314064), (142, 14169657032), (284, 7084828516), (568, 3542414258), (1136, 1771207129), (2543, 791227408), (5086, 395613704), (10172, 197806852), (20344, 98903426), (40688, 49451713), (180553, 11144048), (361106, 5572024), (696503, 2888848), (722212, 2786012), (1393006, 1444424)]