1842156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2879}}^1$

素因数の和:3031

約数の個数: 96

約数和(自身を含む): 4389396480

約数和(自身を除く): 2547239540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 107, 115, 130, 214, 230, 260, 299, 428, 460, 535, 598, 1070, 1196, 1391, 1495, 2140, 2461, 2782, 2879, 2990, 4922, 5564, 5758, 5980, 6955, 9844, 11516, 12305, 13910, 14395, 24610, 27820, 28790, 31993, 37427, 49220, 57580, 63986, 66217, 74854, 127972, 132434, 149708, 159965, 187135, 264868, 308053, 319930, 331085, 374270, 616106, 639860, 662170, 748540, 860821, 1232212, 1324340, 1540265, 1721642, 3080530, 3443284, 4004689, 4304105, 6161060, 7085219, 8009378, 8608210, 14170438, 16018756, 17216420, 20023445, 28340876, 35426095, 40046890, 70852190, 80093780, 92107847, 141704380, 184215694, 368431388, 460539235, 921078470, 1842156940]

約数ペア:

[(1, 1842156940), (2, 921078470), (4, 460539235), (5, 368431388), (10, 184215694), (13, 141704380), (20, 92107847), (23, 80093780), (26, 70852190), (46, 40046890), (52, 35426095), (65, 28340876), (92, 20023445), (107, 17216420), (115, 16018756), (130, 14170438), (214, 8608210), (230, 8009378), (260, 7085219), (299, 6161060), (428, 4304105), (460, 4004689), (535, 3443284), (598, 3080530), (1070, 1721642), (1196, 1540265), (1391, 1324340), (1495, 1232212), (2140, 860821), (2461, 748540), (2782, 662170), (2879, 639860), (2990, 616106), (4922, 374270), (5564, 331085), (5758, 319930), (5980, 308053), (6955, 264868), (9844, 187135), (11516, 159965), (12305, 149708), (13910, 132434), (14395, 127972), (24610, 74854), (27820, 66217), (28790, 63986), (31993, 57580), (37427, 49220)]