999482742460

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8867}}^1\times {\mathrm{13451}}^1$

素因数の和:22746

約数の個数: 48

約数和(自身を含む): 2104316807040

約数和(自身を除く): 1104834064580

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 8867, 13451, 17734, 26902, 35468, 44335, 53804, 67255, 88670, 134510, 177340, 269020, 3715273, 5635969, 7430546, 11271938, 14861092, 18576365, 22543876, 28179845, 37152730, 56359690, 74305460, 112719380, 119270017, 238540034, 477080068, 596350085, 1192700170, 2385400340, 49974137123, 99948274246, 199896548492, 249870685615, 499741371230, 999482742460]

約数ペア:

[(1, 999482742460), (2, 499741371230), (4, 249870685615), (5, 199896548492), (10, 99948274246), (20, 49974137123), (419, 2385400340), (838, 1192700170), (1676, 596350085), (2095, 477080068), (4190, 238540034), (8380, 119270017), (8867, 112719380), (13451, 74305460), (17734, 56359690), (26902, 37152730), (35468, 28179845), (44335, 22543876), (53804, 18576365), (67255, 14861092), (88670, 11271938), (134510, 7430546), (177340, 5635969), (269020, 3715273)]