2143551700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1831}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 4865938560

約数和(自身を除く): 2722386860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 509, 575, 1018, 1150, 1831, 2036, 2300, 2545, 3662, 5090, 7324, 9155, 10180, 11707, 12725, 18310, 23414, 25450, 36620, 42113, 45775, 46828, 50900, 58535, 84226, 91550, 117070, 168452, 183100, 210565, 234140, 292675, 421130, 585350, 842260, 931979, 1052825, 1170700, 1863958, 2105650, 3727916, 4211300, 4659895, 9319790, 18639580, 21435517, 23299475, 42871034, 46598950, 85742068, 93197900, 107177585, 214355170, 428710340, 535887925, 1071775850, 2143551700]

約数ペア:

[(1, 2143551700), (2, 1071775850), (4, 535887925), (5, 428710340), (10, 214355170), (20, 107177585), (23, 93197900), (25, 85742068), (46, 46598950), (50, 42871034), (92, 23299475), (100, 21435517), (115, 18639580), (230, 9319790), (460, 4659895), (509, 4211300), (575, 3727916), (1018, 2105650), (1150, 1863958), (1831, 1170700), (2036, 1052825), (2300, 931979), (2545, 842260), (3662, 585350), (5090, 421130), (7324, 292675), (9155, 234140), (10180, 210565), (11707, 183100), (12725, 168452), (18310, 117070), (23414, 91550), (25450, 84226), (36620, 58535), (42113, 50900), (45775, 46828)]