2013903855

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 3523455936

約数和(自身を除く): 1509552081

約数列:

[1, 3, 5, 9, 15, 45, 193, 461, 503, 579, 965, 1383, 1509, 1737, 2305, 2515, 2895, 4149, 4527, 6915, 7545, 8685, 20745, 22635, 88973, 97079, 231883, 266919, 291237, 444865, 485395, 695649, 800757, 873711, 1159415, 1334595, 1456185, 2086947, 3478245, 4003785, 4368555, 10434735, 44753419, 134260257, 223767095, 402780771, 671301285, 2013903855]

約数ペア:

[(1, 2013903855), (3, 671301285), (5, 402780771), (9, 223767095), (15, 134260257), (45, 44753419), (193, 10434735), (461, 4368555), (503, 4003785), (579, 3478245), (965, 2086947), (1383, 1456185), (1509, 1334595), (1737, 1159415), (2305, 873711), (2515, 800757), (2895, 695649), (4149, 485395), (4527, 444865), (6915, 291237), (7545, 266919), (8685, 231883), (20745, 97079), (22635, 88973)]