2013733340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{13477}}^1$

素因数の和:13758

約数の個数: 48

約数和(自身を含む): 4383692544

約数和(自身を除く): 2369959204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 241, 310, 482, 620, 964, 1205, 2410, 4820, 7471, 13477, 14942, 26954, 29884, 37355, 53908, 67385, 74710, 134770, 149420, 269540, 417787, 835574, 1671148, 2088935, 3247957, 4177870, 6495914, 8355740, 12991828, 16239785, 32479570, 64959140, 100686667, 201373334, 402746668, 503433335, 1006866670, 2013733340]

約数ペア:

[(1, 2013733340), (2, 1006866670), (4, 503433335), (5, 402746668), (10, 201373334), (20, 100686667), (31, 64959140), (62, 32479570), (124, 16239785), (155, 12991828), (241, 8355740), (310, 6495914), (482, 4177870), (620, 3247957), (964, 2088935), (1205, 1671148), (2410, 835574), (4820, 417787), (7471, 269540), (13477, 149420), (14942, 134770), (26954, 74710), (29884, 67385), (37355, 53908)]