200851820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5897}}^1$

素因数の和:6050

約数の個数: 48

約数和(自身を含む): 457779168

約数和(自身を除く): 256927348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 5897, 6812, 8515, 11794, 17030, 23588, 29485, 34060, 58970, 76661, 117940, 153322, 306644, 383305, 766610, 772507, 1533220, 1545014, 3090028, 3862535, 7725070, 10042591, 15450140, 20085182, 40170364, 50212955, 100425910, 200851820]

約数ペア:

[(1, 200851820), (2, 100425910), (4, 50212955), (5, 40170364), (10, 20085182), (13, 15450140), (20, 10042591), (26, 7725070), (52, 3862535), (65, 3090028), (130, 1545014), (131, 1533220), (260, 772507), (262, 766610), (524, 383305), (655, 306644), (1310, 153322), (1703, 117940), (2620, 76661), (3406, 58970), (5897, 34060), (6812, 29485), (8515, 23588), (11794, 17030)]