938997233870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1\times {\mathrm{318679}}^1$

素因数の和:319289

約数の個数: 48

約数和(自身を含む): 1770054521760

約数和(自身を除く): 831057287890

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 557, 1058, 1114, 2645, 2785, 5290, 5570, 12811, 25622, 64055, 128110, 294653, 318679, 589306, 637358, 1473265, 1593395, 2946530, 3186790, 7329617, 14659234, 36648085, 73296170, 168581191, 177504203, 337162382, 355008406, 842905955, 887521015, 1685811910, 1775042030, 4082596669, 8165193338, 20412983345, 40825966690, 93899723387, 187799446774, 469498616935, 938997233870]

約数ペア:

[(1, 938997233870), (2, 469498616935), (5, 187799446774), (10, 93899723387), (23, 40825966690), (46, 20412983345), (115, 8165193338), (230, 4082596669), (529, 1775042030), (557, 1685811910), (1058, 887521015), (1114, 842905955), (2645, 355008406), (2785, 337162382), (5290, 177504203), (5570, 168581191), (12811, 73296170), (25622, 36648085), (64055, 14659234), (128110, 7329617), (294653, 3186790), (318679, 2946530), (589306, 1593395), (637358, 1473265)]