8415696490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1207417}}^1$

素因数の和:1207482

約数の個数: 32

約数和(自身を含む): 16430544144

約数和(自身を除く): 8014847654

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 1207417, 2414834, 6037085, 12074170, 20526089, 41052178, 49504097, 99008194, 102630445, 205260890, 247520485, 495040970, 841569649, 1683139298, 4207848245, 8415696490]

約数ペア:

[(1, 8415696490), (2, 4207848245), (5, 1683139298), (10, 841569649), (17, 495040970), (34, 247520485), (41, 205260890), (82, 102630445), (85, 99008194), (170, 49504097), (205, 41052178), (410, 20526089), (697, 12074170), (1394, 6037085), (3485, 2414834), (6970, 1207417)]