1780451614

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 2757680640

約数和(自身を除く): 977229026

約数列:

[1, 2, 59, 103, 118, 206, 263, 526, 557, 1114, 6077, 12154, 15517, 27089, 31034, 32863, 54178, 57371, 65726, 114742, 146491, 292982, 1598251, 3196502, 3384889, 6769778, 8642969, 15088573, 17285938, 30177146, 890225807, 1780451614]

約数ペア:

[(1, 1780451614), (2, 890225807), (59, 30177146), (103, 17285938), (118, 15088573), (206, 8642969), (263, 6769778), (526, 3384889), (557, 3196502), (1114, 1598251), (6077, 292982), (12154, 146491), (15517, 114742), (27089, 65726), (31034, 57371), (32863, 54178)]