209439389970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80244977}}^1$

素因数の和:80245019

約数の個数: 48

約数和(自身を含む): 563319745560

約数和(自身を除く): 353880355590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 80244977, 160489954, 240734931, 401224885, 481469862, 722204793, 802449770, 1203674655, 1444409586, 2327104333, 2407349310, 3611023965, 4654208666, 6981312999, 7222047930, 11635521665, 13962625998, 20943938997, 23271043330, 34906564995, 41887877994, 69813129990, 104719694985, 209439389970]

約数ペア:

[(1, 209439389970), (2, 104719694985), (3, 69813129990), (5, 41887877994), (6, 34906564995), (9, 23271043330), (10, 20943938997), (15, 13962625998), (18, 11635521665), (29, 7222047930), (30, 6981312999), (45, 4654208666), (58, 3611023965), (87, 2407349310), (90, 2327104333), (145, 1444409586), (174, 1203674655), (261, 802449770), (290, 722204793), (435, 481469862), (522, 401224885), (870, 240734931), (1305, 160489954), (2610, 80244977)]