2054710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2222090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 197, 298, 394, 745, 985, 1043, 1379, 1490, 1970, 2086, 2758, 5215, 6895, 10430, 13790, 29353, 58706, 146765, 205471, 293530, 410942, 1027355, 2054710]

約数ペア:

[(1, 2054710), (2, 1027355), (5, 410942), (7, 293530), (10, 205471), (14, 146765), (35, 58706), (70, 29353), (149, 13790), (197, 10430), (298, 6895), (394, 5215), (745, 2758), (985, 2086), (1043, 1970), (1379, 1490)]